Abstract: A carriage for holding a clamping member in a clamping device, the carriage having a central portion and at least one holding portion for holding the clamping member, wherein the, or each, holding portion is foldable relative to the central portion between an open position of the, or each, holding portion and a closed position of the, or each, holding portion.

Abstract: An ultrasonic sensor arrangement. The ultrasonic sensor arrangement may comprise a housing with a container which is open at the top, a disc-shaped, piezoelectric element and a coupling element in the interior of the container, wherein the coupling element has a bearing surface, on which the piezoelectric element is arranged, and is provided on the underside of the container, wherein the container and the coupling element are integrally formed, and wherein at least the piezoelectric element is covered with a potting compound, and to a measuring apparatus comprising such an ultrasonic sensor arrangement.

Abstract: A cable fixing apparatus adapted to be fixed to an end of a cable includes a first sleeve having a first thread portion at a first end of the first sleeve, a second sleeve having a bottom portion with a through hole at first end of the second sleeve, and a clamp mechanism disposed in the second sleeve between the first thread portion of the first sleeve and the bottom portion of the second sleeve. The cable is inserted into the second sleeve and the first sleeve through the through hole in an insertion direction. The second sleeve is threaded onto the first thread portion at a second end of the second sleeve. The clamp mechanism clamps the cable in response to an engagement of the second end of the second sleeve to the first thread portion to prevent the cable from moving in the first sleeve and the second sleeve.

Abstract: The present disclosure presents an electrical connector comprising a wire coupling portion, the wire coupling portion including a generally flat, plateau portion wherein the plateau portion includes a trough. The electrical connector wherein the trough is generally semi-cylindrical. The electrical connector further comprises an overlap portion that is positioned generally parallel to the plateau portion. The electrical connector wherein the overlap portion is positioned generally adjacent to an open side of the trough. The electrical connector further comprising an electrical device coupling portion at an end of the electrical connector opposite to the wire coupling portion.

Abstract: A pin and sleeve device including a contact carrier with captive set screws is disclosed. In some embodiments, the pin and sleeve device includes a housing and a contact carrier. The contact carrier may include a plurality of contact openings each receiving a terminal, such as a pin or a contact sleeve. The contact carrier may include a tool opening or slot extending from an outer surface or perimeter thereof. The tool opening or slot being in communication with one of the contact openings and/or terminals. A set screw may be positioned within the contact openings, the set screw positioned directly adjacent a retainment wall defining an inner portion of the contact openings. The contact carrier may therefore reduce the likelihood that the set screw may be lost or dropped, as the retainment wall is configured to prevent the set screw from passing through or exiting the tool opening or slot.

Abstract: An electrical coupling adapter configured to be mounted to an exterior wall of a structure so as to electrically couple a device located externally to the structure with a power source disposed within the interior of the structure. The electrical coupling adapter includes a housing having a first portion and a second portion integrally formed. The first portion of the housing is located adjacent to an exterior wall of a structure to which the electrical coupling adapter is secured. The second portion is configured to be journaled through the exterior wall of the structure. Coupled to the second portion is a cord that is configured to be operably coupled to a power source disposed within the interior of the structure. A receptacle is mounted on the first portion of the housing and is electrically coupled to the cord. The cord and receptacle are configured to be either male or female.

Abstract: A retaining block for a modular plug insert is disclosed. The retaining block for a modular plug insert comprises a first retaining block having a first plug-end surface, a first cable-end surface, a first outside contour surrounding the first plug-end surface and the first cable-end surface, and a first receiving opening receiving a contact, the first receiving opening extending from the first plug-end surface to the first cable-end surface and open to the first outside contour.

Abstract: An electrical connector assembly that includes a first connector component that has a housing supporting at least one first exposed contact at an interface surface thereof and has a body portion for terminating a first cable. A second connector component is adapted to slidably receive the first component such that the components are mated and unmated in the same direction. The second component includes a housing supporting at least one second exposed contact at an interface surface thereof and has a body portion for terminating a second cable. When the first component is received in the second component, the components are mated such that the first exposed contact engages the second exposed contact, thereby forming a first electrical connection therebetween and a longitudinal axis of the first cable is spaced from and substantially parallel to a longitudinal axis of the second cable.

Abstract: A power cord apparatus includes a first body section having at least one power prong, and a head section having at least one receptacle for receiving the power prong. The power prong has a first section adapted for insertion into a hot slot of an electrical outlet, and a second section adapted for engaging a complimentary member operatively connected to a hot wire of an electrical cord. A neutral prong is carried on the body section. The neutral prong a first section adapted for insertion into the neutral slot of an electrical outlet, and a second section adapted for engaging a complimentary member operatively connected to a neutral wire of an electrical cord.

Abstract: The invention relates to a current-carrying lead, in particular a connecting lead and a heating tape (5), for a plug connector, which current-carrying lead has at least two strands (49, 50) that are partly surrounded by electrical insulation (47). The current-carrying lead is provided with at least one reservoir (53) for an electrically insulating medium (54). The reservoir (53) is closed by least one plunger (55), by means of which the sealing medium (54) can be forced through at least one outlet nozzle (57) into at least one sealing chamber (58 to 60). The plug connector having a current-carrying lead (3, 5) has a sealing device (36) having a sealing body (66). Said sealing body has an elastically deformable sealing part (71) that can be elastically deformed by means of a wedge-type slider (77). The wedge-type slider (77) has a conical face (82) that interacts with a conical face (76) of the sealing part (71).

Abstract: A clamp for securing a power plug in a socket including a pair of identical clamping plates separate from each other that are drawn together to capture the socket therebetween and secure the power plug engaged in the socket, each of the clamping plates including a plate having spaced posts and a plug retaining member extending therefrom, the plug retaining member defining an arcuate portion arranged such that the arcuate portions of the plug retaining members oppose one another in use to radially compress the power plug therebetween.

Abstract: A wire containment cap with a flexible seat is presented. The seat sits below an opening in the rear of the wire containment cap. The seat has a base with a pair of flexible members initially extending upwards from opposite sides of the base and then curve towards each other. In one embodiment the ends of the flexible members can curve down and towards each other in order to better conform to the shape of a cable. Alternatively the seat can be replaced with a U-shaped saddle with flexible arms supported by a post.

Abstract: A clip (60) is mounted in a housing (11) of a charging connector (10). The clip (60) includes a box-shaped main body (61) formed by assembling two half members (62, 62). The main body (61) is prevented from moving in longitudinal and circumferential directions of a wire (W) relative to the housing (11) by the surface contact of the outer surface of the main body (61) with the inner surface of the housing (11). Wire insertion holes (67) are formed in the main body (61) by assembling the half members (62, 62) so that pairs of curved portions (66, 66) face each other. The wire (W) is held in the main body (61) by being tightly held by the curved portions (66, 66).

Abstract: The invention relates to an electrical plug connector including a pin-shaped plug and a sleeve-shaped coupling which encloses the plug with an intermediary cavity and open washer shaped spring elastic contact elements which are arranged in the cavity. In order to provide a good electrical contact the invention proposes two inward protruding knobs of the contact elements, wherein the knobs are arranged opposite to one another. Outward protruding knobs limit a maximum deformation of the contact elements and thus prevent a mechanical overload of the contact elements.

Abstract: A cable connection device is described for electroconductive connection of a preferably multiwire cable, comprising a forcing nut, a receiving device and a contact carrier. The cable is guided through the forcing nut and through an opening of the receiving device, which comprises a wire receiving element. A stripped wire section of the cable can be positioned radially to the longitudinal axis of the cable connection device, on the wire receiving element, and the forcing nut can be screwed onto the contact carrier so that the forcing nut engages around the receiving device, the wire receiving element is directed towards the contact carrier and the receiving device can be pushed towards the contact carrier by the screwing nut. The cable has a compact structure and can be very easily and/or rapidly connected to a cable, and/or produced very economically on the basis of its simple construction and few individual parts.

Abstract: A housing having a first portion and a second portion for holding a cable device presenting a plurality of cables extending to a communication plate extending to an output outlet to cooperate with external devices. A locking device defined in the second portion to receive the plurality of cables and prevent movement of the plurality of cables relative within the housing. The housing is formed from metals, metal alloys, and combination thereof.

Abstract: A solid oxide fuel cell component (12) comprises a plurality of solid oxide fuel cells (24) arranged in spaced apart relationship, and in electrical series, on a surface of the porous gas permeable support structure (16). Each solid oxide fuel cell (24) comprises a dense gas tight electrolyte member (28), a porous gas permeable first electrode (26) and a porous gas permeable second electrode (30). Each electrolyte (28) is arranged in contact with a corresponding one of the first electrodes (26), each second electrode (30) is arranged in contact with a corresponding one of the electrolytes (28). Each of the first electrodes (26) is arranged in contact with the surface of the support structure (16). The interconnectors (32), the peripheral seal layer (34) and the electrolytes (28) are arranged to encapsulate all of the first electrodes (26) except for the surfaces of the first electrodes (26) in contact with the surface of the support structure (16) to prevent leakage of reactant from the first electrodes (16).

Abstract: A locking mechanism inhibits rotational movement of a nut of a first cable connector that is threadingly engaged with a mating second cable connector. The nut has at least one recess in its outer surface along an edge and is rotatably mounted on a fixed housing of the first cable connector. The mechanism includes a component adapted to removably surround at least a portion of the housing and includes at least one first element matingly engageable with a corresponding second element positioned on the housing. A projection is rigidly mounted on the component. The projection is adapted to engage the at least one recess of the nut when the component is engaged with the outer surface of the housing.

Abstract: An ethernet cable connector for coupling an ethernet cable and providing contact between insulated wires of the ethernet cable and insulation displacement contacts within the connector. The connector includes an inner body having a clamp, a plurality of holes and a plurality of recesses transverse to the plurality of holes. Each hole receives a wire of an ethernet cable. The outer body is operatively coupled to the inner body and is configured to couple insulation displacement contacts within the outer body. The insertion of the inner body within the outer body bends the wires of the ethernet cable to rest within the plurality of recesses of the inner body, engages the insulation displacement contacts with the ethernet wires and compresses the clamp around a portion of the ethernet cable, thereby providing strain reduction to the ethernet wires.

Abstract: A strain relief device can include at least one mounting tab including a first mounting surface facing a first mounting surface direction and a second mounting surface facing a second mounting surface direction opposite the first mounting surface direction. The strain relief device can further include first and second clamping surfaces that face in diverging directions and extend along a substantially V-shaped profile. Apparatus are also provided that include a first strain relief device and a second strain relief device configured to be selectively mounted with respect to the first strain relief device in a first orientation to provide a first clamping area and a second orientation to provide a second clamping area.

Abstract: A strain relief device can include at least one mounting tab including a first mounting surface facing a first mounting surface direction and a second mounting surface facing a second mounting surface direction opposite the first mounting surface direction. The strain relief device can further include first and second clamping surfaces that face in diverging directions and extend along a substantially V-shaped profile. Apparatus are also provided that include a first strain relief device and a second strain relief device configured to be selectively mounted with respect to the first strain relief device in a first orientation to provide a first clamping area and a second orientation to provide a second clamping area.

Abstract: An ethernet cable connector for coupling an ethernet cable and providing contact between insulated wires of the ethernet cable and insulation displacement contacts within the connector. The connector includes an inner body having a clamp, a plurality of holes and a plurality of recesses transverse to the plurality of holes. Each hole receives a wire of an ethernet cable. The outer body is operatively coupled to the inner body and is configured to couple insulation displacement contacts within the outer body. The insertion of the inner body within the outer body bends the wires of the ethernet cable to rest within the plurality of recesses of the inner body, engages the insulation displacement contacts with the ethernet wires and compresses the clamp around a portion of the ethernet cable, thereby providing strain reduction to the ethernet wires.

Abstract: Kits and methods and apparatus are provided for retrofitting a lamp for use with a modular lamp controller. In a representative embodiment, a kit includes a port connector, a first portion of a port adapter, a second portion of a port adapter, and a lock nut. The port connector is configured to accept a plug of the modular lamp controller. The first portion of a port adapter has a threaded section. The second portion of the port adapter has a threaded section. The first and second portions are configured to be placed in opposing relation about the port connector to securely surround the port connector while fitting into an opening within a fixture of the lamp. The lock nut screws onto the threaded sections of the first and second portions of the port adapter while placed in opposing relation surrounding the port connector to secure the port adapter and port connector within the opening.

Abstract: An electrical wiring device designed to be attachable to a cable in the field includes a housing which receives a core. Electrical contact elements (male or female) are carried by the core. At the rear of the housing, in an extension which receives the cable. The extension includes a series of spaced, truncated walls are formed in opposing relation to similar truncated walls formed in the clamp member. When the clamp is assembled to the housing extension, each pair of opposing truncated walls defines a cable-receiving aperture which is sized to clamp to a given range of cable sizes for strain relief. By reversing the clamp, the clamp-receiving apertures clamp to a different range of cable sizes while providing strain relief for the connections. The clamp also secures the core to the housing in either position of attachment.

Abstract: An electrical wiring device designed to be attachable to a cable in the field includes a housing which receives a core. Electrical contact elements (male or female) are carried by the core. At the rear of the housing, in an extension which receives the cable. The extension includes a series of spaced, truncated walls are formed in opposing relation to similar truncated walls formed in the clamp member. When the clamp is assembled to the housing extension, each pair of opposing truncated walls defines a cable-receiving aperture which is sized to clamp to a given range of cable sizes for strain relief. By reversing the clamp, the clamp-receiving apertures clamp to a different range of cable sizes while providing strain relief for the connections. The clamp also secures the core to the housing in either position of attachment.

Abstract: An electrical connector, comprising a housing, having a front face with first and second openings therein, the first and second openings receiving first and second electrical prongs, respectively. First and second box terminals are coupled to the housing using first and second fastening members. The first fastening member is inserted into the housing from substantially the same direction as the second fastening member. First and second electrical contacts are at least partially received in the first and second box terminals, respectively, and adapted to couple to the first and second electrical prongs, respectively. A cord grip is coupled to the housing and has an insert. The insert is capable of being adjusted to at least two different positions and thereby allowing electrical cords of differing diameters to be frictionally held by the cord grip. This configuration of electrical connector allows easy, secure assembly, while allowing multiple sized cords to be securely held therein.

Abstract: A plug includes at least one plug body having an axial bore, with a cable being insertable into the plug body at the one end of the plug body, and which can be connected to electric contact elements arranged at the second end. The first end has an associated strain relief mechanism including at least two clamping elements adjustably supported for clamping the cable. The plug body also has at least two sliding guides open to the outside in the direction toward the axial bore, in which the clamping elements are movably guided.

Abstract: An electrical connector having an improved connector shield and a multi-purpose strain relief includes an electrically insulative contact support member having a rearward cable termination end and a plurality of electrical contacts positioned on the support member forward of the termination end. An electrically conductive contact shield housing having an outer and inner walls surrounds the contact support member and extends rearward beyond the electrical contacts to shield both the contacts and the discrete conductors of a multi-conductor cable. The connector includes an electrically conductive strain relief device comprised of mirrored strain relief members which are in electrical communication with the shield housing and the cable ground thereby providing a ground path between the cable ground and the contact shield housing.

Abstract: A cable terminal for mechanically retaining and electrically connecting a cable comprises a two-piece housing having a first housing shell and a second housing shell, and a clamping device adapted to receive the cable. The clamping device defines a longitudinal axis and comprises at least two pairs of deforming elements arranged opposite each other. The deforming elements of a first of the pairs are arranged opposite each other in a clamping direction which is different from a clamping direction in which the deforming elements of a second of the pairs are arranged opposite each other. The first and the second pairs are arranged in sequence along the longitudinal axis.

Abstract: A strain relief assembly is readily adaptable to clamp electrical cords of various sizes and/or shapes. The assembly is provided with differently configured clamping surfaces that may accommodate a variety of cords without compromising the ability of the clamp assembly to secure the various cords, and a user of the assembly may easily select a desired clamping surface. The assembly includes a base clamp member with a clamping surface, a securing member that may also include a clamping surface, and an insert that includes a clamping surface.

Abstract: An electrical connector having an improved connector shield and a multi-purpose strain relief includes an electrically insulative contact support member having a rearward cable termination end and a plurality of electrical contacts positioned on the support member forward of the termination end. An electrically conductive contact shield housing having an outer and inner walls surrounds the contact support member and extends rearward beyond the electrical contacts to shield both the contacts and the discrete conductors of a multi-conductor cable. The connector includes an electrically conductive strain relief device comprised of mirrored strain relief members which are in electrical communication with the shield housing and the cable ground thereby providing a ground path between the cable ground and the contact shield housing.

Abstract: This invention relates to an electrical connector for attachment to the end of an electrical cable. The connector includes a split body having contacts supported thereon for attachment to conductors of the cable. The split body accommodates cables of different diameters and is provided with a cable clamping member which can be placed in either of the split body portions. This cable clamping member cooperates with a clamping jaw on the other body member to clamp the cable between the cable clamping member and clamping jaw to provide strain-relief when the two body parts are joined. The cable clamping member is fitted with various ribs, tabs, etc. to properly position the cable clamping member in the body portions.

Abstract: This invention relates to an electrical connector for attachment to the end of an electrical cable. The connector includes a split body having contacts supported thereon for attachment to conductors of the cable. The split body accommodates cables of different diameters and is provided with a cable clamping member which can be placed in either of the split body portions. This cable clamping member cooperates with a clamping jaw on the other body member to clamp the cable between the cable clamping member and clamping jaw to provide strain-relief when the two body parts are joined. The cable clamping member is fitted with various ribs, tabs, etc. to properly position the cable clamping member in the body portions.

Abstract: A mechanical strain relief for a cable is firmly attached directly to the using of the connector to which the cable termination is plugged into. The strain relief has a split clamp aligned perpendicularly to the cable and extends from the housing sufficiently such that the clamp does not interfere with the use of a watertight rubber boot bonded to the housing to make the connector watertight. The clamp is opened and the cable is inserted into the connector. The clamp is then closed and tightened against the cable, such that any forces on the cable are transmitted through the strain relief to the housing. A guard extends from the strain relief and is shaped to loop around the cable to provide protection for the connector from foreign objects which would otherwise strike the termination or connector.

Abstract: An electrical connector with a cord seal is disclosed for attachment to an end of an electrical cord to prevent dust, moisture and other foreign matter from entering the electrical connector. The electrical connector preferably a connector body with a plurality of electrical contacts mounted therein, and cover coupled to the connector body. The cover has an end wall with the cord seal mounted therein such that the outer surface of the cord seal is at least substantially flush with respect to the exterior surface of the end wall of the cover to increase the difficulty of removing the cord seal from the opening in the end wall of the cover. In other words, the geometry of the exterior surface of the end wall of the cover blends with the geometry of the outer surface of the cord seal. The electrical connector can be either a male or a female electrical connector.

Abstract: An electrical device in the form of an electrical connector includes a main body having an axial passage for receiving an electrical cord and a fixed jaw extending from the upper face of the main body. A movable jaw is connected to the fixed jaw by a plurality of screws for applying clamping forces to an electrical cord between the jaws. A movable clamping device is carried by either the fixed or movable jaw and is axially and rotationally movable from a first retracted position to an extended position into the passage between the jaw. Movement of the movable clamping device enables the connector to clamp different size electrical cords.

Abstract: A terminal box for a hermetic compressor for connecting electrically the feeding lines to electrical components of a refrigerator casing and the compressor and suitable for coupling to a plate fixed to the compressor, comprising a body, seats formed in an upper pan of the body for housing terminals for feeding lines, a clamp in a lower part of the body for fixing the lines to the body, a cover for covering the body, a snap catch for elastically fixing the body to the plate and a snap catch for elastically fixing the cover to the plate.

Abstract: An electrical wiring device having a mechanism for clamping conduits of various diameters. The wiring device includes an electrical connector having a passageway for receiving conduit therein, and a clamping mechanism securely coupled thereto for clamping conduits having a variety of diameters. The clamping mechanism has at least one outwardly extending member and rotates 90.degree. between first and second positions. When the clamping mechanism is in its first position, it clamps conduit having a large diameter. When the clamping mechanism is in its second position, the outwardly extending member thereon clamps conduit having a smaller diameter. The clamping mechanism is snap-fitted to the connector which allows relative rotary and slight axial movement therebetween. Teeth on the connector and clamping mechanism prevent relative rotary movement when engaged, and can be disengaged by axially moving the clamping mechanism.

Abstract: An improved current mode coupler comprising a base (100), a housing (300) mountable to a panel. The coupler base (100) includes a pair of wire retainers (200) for securing the wires (230,231) of a twisted pair cable within wire receiving channels (204,205) of a wire nest (202) of the coupler base (100). Each wire retainer (200) has an arm (232), a strut (236) extending from one end thereof to a cylindrical hinge (234) disposed in a pivot region of the coupler base (100), a vertical section (240) proximate the other end including a latch (242), and a wedge (244) on the lower surface of the arm (232). Upon rotation of the wire retainer about hinge (234) to a closed position, wedge (244) is engageable with a lower one of the conductors (230) to urge it fully into a deeper one of the channels (204) adjacent a channel intersect ion proximate a conductor crossover.

Abstract: An electrical data connector includes cable strain relief for accommodating a cable of at least two differing diameters. A cable strain relief assembly frictionally secures either of the cables therein. The strain relief assembly includes a strain relief body including first and second cable channels for permitting accommodation alternatively of one of the at least two cables. A channel filler block is insertable into the first channel to render the first channel cable inaccessible and render exclusively the second channel accessible to cable passage. A strain relief plug works in cooperation with said strain relief body to secure the cable supported either in the first or second channel in strain relief fashion.

Abstract: An electrical connector includes a shell having a cavity and a cable-receiving opening adapted to receive an electrical cable. The opening defines an axis, and a pair of screw posts are located in the cavity spaced on opposite sides of the axis such that the cable can be positioned therebetween. A cable clamp member includes a center section adapted to embrace one side of the cable, and a pair of wing sections extending from the center section and having screw-receiving holes alignable with the screw posts. The clamp member includes flanges projecting from the wing sections, with the flanges having slots for embracing ribs on the shell to preposition the cable clamp member over the cable with the screw-receiving holes aligned with the screw posts.

Abstract: An improved current mode coupler comprising a base (100), a housing (300) mountable to a panel. The coupler base (100) includes a pair of wire retainers (200) for securing the wires (230,231) of a twisted pair cable within wire receiving channels (204,205) of a wire nest (202) of the coupler base (100). Each wire retainer (200) has an arm (232), a strut (236) extending from one end thereof to a cylindrical hinge (234) disposed in a pivot region of the coupler base (100), a vertical section (240) proximate the other end including a latch (242), and a wedge (244) on the lower surface of the arm (232). Upon rotation of the wire retainer about hinge (234) to a closed position, wedge (244) is engageable with a lower one of the conductors (230) to urge it fully into a deeper one of the channels (204 ) adjacent a channel intersection proximate a conductor crossover.

Abstract: An electrical plug for an associated electrical device for use in hazardous locations, comprising a metal housing; a nonconductive plug base holding at least two conductive terminal prongs connected to conductor wires passing through the housing and connected at their other end to the electrical device; and a plastic sleeve for preventing contact between the conductor wires and the metal housing, providing a bearing surface for the plug base and an elastomeric gasket compressed therebetween, cooperating with a reversible clamp to mechanically grip the conductor wires and prevent their separation from the terminal prongs, and providing simple measurement of a predetermined length of wire between the clamp and each terminal. A rubber grommet provides a moisture-resistant seal along the back end of the plug housing. A label plate may be affixed to the exterior surface of the plug housing by means of peened over posts that do not interfere with the integrity of the plug housing.

Abstract: An electrical connector and cord clamp includes a main body having an axial passage therein for receiving an electrical cord and a fixed clamping jaw extending from an upper face of the main body. A movable jaw is interconnected with the fixed clamping jaw by a plurality of screws for applying clamping forces between the fixed and movable jaws. Carried by the fixed or movable jaw, a projecting member is movable from a recessed position in which the clamp grips a standard size cord to an extended position projecting radially into the axial passage between the fixed and movable clamping jaws in which the clamp grips a small size electrical cord. The projecting member is coupled to and movable relative to the jaws via a threaded connection, a bayonet connection, or a cam and cam follower connection.

Abstract: An electrical connector includes a main body having an axial passage therethrough for receiving an electrical cable and a fixed clamping jaw extending from an upper face of the main body. A movable jaw is interconnected with the clamping jaw by a plurality of screws for applying clamping forces between the fixed jaw and the movable jaw. A pivoting clamping jaw is provided which is movable from a first position extending into the axial passage in which the connector can clamp a standard size cable to a second position in which the connector can clamp an electrical cable having a smaller diameter than standard. The pivoting clamping jaw comprises a shaft and a pair of jaws extending tangentially therefrom and perpendicular to one another, one of the jaws being longer than the other.

Abstract: An electrical connector with a cover lockably coupled to a retainer body to prevent inadvertent uncoupling of the cover from the retainer body. The cover and retainer body are locked together by a locking arrangement which includes a locking screw or member, a passageway formed in either the cover or the retainer body for threadedly receiving the locking screw therein, and a recess formed either the cover or the retainer body for receiving the tip of the locking screw therein. In a preferred embodiment, the recess is an arcuate slot with an inclined locking surface which slopes towards the locking screw in the direction of rotation for uncoupling the cover from the retainer body. In another embodiment, the recess is a tubular or cylindrical bore with a pair of locking surfaces.

Abstract: A wiring housing for use in building services control systems includes a cover for sealing the wire housing. A strain relief device is disposed at a cable entry hole. A molded component having gripping arms is disposed between side walls of the wire housing and forms at least one clamping lip for locking a wire to opposing clamping areas. The wiring housing also includes opposing gripping joint bars of the side walls that are braced by the gripping arms in a clamping plane of the molded components and which grip the gripping joint bars from behind. Guide means are disposed on the molded component and the side walls to secure the molded component to prevent the molded component from tipping.

Abstract: A communication plug comprises a cylindrical housing and a fastening ring. The cylindrical housing is provided therein with a space for receiving therein a connection guide wire and an insulator. The cylindrical housing is fitted into the fastening ring which has an inner threaded segment for fastening with a jack of a main machine. The fastening ring is further provided with a retaining ring having a plurality of indentations located in the circumference thereof. The cylindrical housing has a front end provided thereon with a rear cylindrical segment and further has a recessed segment located between the flange and the rear cylindrical segment. One end of the rear cylindrical segment, which is adjacent to the recessed segment, has a diameter greater than a diameter of another end of the rear cylindrical segment. The retaining ring has an inner diameter smaller than the largest diameter of the rear cylindrical segment.

Abstract: A system is provided for producing a shielded connector assembly for connecting a round multiconductor cable to a complementary connector having a flat array of terminals. The cable includes a plurality of insulated conductors within a cable shield and surrounded by an outer insulating jacket which is stripped to expose the cable shield and the insulated conductors. An insulating housing has a receptacle for receiving the insulated conductors in a flat array. A plurality of terminals are provided for termination to the received conductors and for mating with the terminals of the complementary connector. A conductive connector shield is mounted on and about a portion of the insulating housing, with a portion of the shield extending into the receptacle. A round conductive crimp ferrule is positioned over the round multiconductor cable in engagement with the exposed cable shield and with the exposed insulated conductors projecting from an end of the crimp ferrule.

Abstract: A waterproof connector specially designed for a waterproof structure of a wire lead portion using a small-diameter wire.