Abstract: Joining systems, clamping fixtures, and related systems and methods are generally described.

Abstract: A method for subcutaneously treating pain in a patient includes first providing a neurostimulator with an IPG body and at least a primary integral lead with electrodes disposed thereon. A primary incision is opened to expose the subcutaneous region below the dermis in a selected portion of the body. A pocket is then opened for the IPG through the primary incision and the primary integral lead is inserted through the primary incision and routed subcutaneously to a first desired nerve region along a first desired path. The IPG is disposed in the pocket through the primary incision. The primary incision is then closed and the IPG and the electrodes activated to provide localized stimulation to the desired nerve region and at least one of the nerves associated therewith to achieve a desired pain reduction response from the patient.

Abstract: The invention relates to a direct burial ground lug. The lug is preferably constructed of a phosphor bronze material. The block may have two through holes to install two conductors, rods, cables, and the like. Stainless steel threaded screws are used to hold the rod and ground conductor in a stable condition. The threaded screws insert into threaded holes positioned perpendicular to the through holes. The direct burial ground lug allows the ground rod and ground conductor to be connected for a continuous grounding system.

Abstract: A closure for an open headed medical implant, such as a bone screw. The closure having a cylindrical body having an axis of rotation and also having a radially outer surface with a thread or other guide and advancement structure thereon. The body having a plurality of apertures that open onto a top surface of the body and that are parallel to but spaced from the axis of rotation. The closure also has a break-off head centrally attached by a neck to the top surface of the body.

Abstract: A connector permitting the surface splicing of two electric power cables in adverse weather conditions provides a sufficient dielectric cover to prevent shorting or grounding out of the connection. A dielectric tube or sleeve having means for either a threaded or snapping connection with a cap, which is fitted over one or two electric power cables. The body after being filled with dielectric grease or silicone provides a radiused surface at each end to permit the cables to be inserted or removed quickly and efficiently. The capped end or ends can then be further weatherproofed with an additional exterior cap over the tube.

Abstract: The present invention is directed to a mechanical lug with interlocking features that secures an electrical conductor. The mechanical lug has a main body and a mounting tongue extending from the main body. The main body includes an inner flange and an outer flange. The inner flange has a horizontal member and an interlocking member with angled pockets. The outer flange has hooks with a tapered face positioned in the angled pockets of the interlocking member of the inner flange thereby forming a dovetail interlock.

Abstract: A terminal assembly may be provided which utilizes an electrically insulating cover to electrically isolate upper portions of screw terminals. The electrically insulating cover could be made from plastic, rubber or some other electrical insulator, and could be mounted on a frame configured to engage with a frame supporting the screw terminals. While lower portions of the screw terminals may continue to electrically connect with electrical connectors for receiving load stab conductors (from a unit), upper portions of the screw terminals may be electrically isolated to protect from short-circuit, and/or shock, such as while a door or access panel of a wire-way is removed. The electrically insulating covers may also include cable glands for circumferentially surrounding wires leading to the screw terminals. A retainer clip may also be used to securely hold the electrically insulating covers to the frame supporting the screw terminals.

Abstract: The embodiments of the present invention provide a plug and a power connector. The plug is applied in a power connector connected between a power supply device and a radio frequency module. The plug includes a jack and a crimping component set at a tail end of the jack, and the crimping component is configured to connect a power cable introduced from the power supply device to the jack in a manner of fixing. A power connector that includes the plug is further provided. By using the technical solutions according to the embodiments, easy on-site installation of the power connector that includes the plug during use may be ensured.

Abstract: A contact component of an implantable medical device connector module assembly includes a threaded bore in fluid communication with a connector bore thereof, and a flanged bore in fluid communication with the threaded bore. A perimeter surface of the flanged bore creates a shutoff with a pin during injection molding to form an insulative body of the assembly, and a perimeter surface of an insulative bore formed around the pin is preferably flush with that of the flanged bore of the contact component. A centerline axis of the flanged bore is preferably aligned with that of the threaded bore, for example, so that the molded insulative bore has a centerline axis aligned with that of the threaded bore of the contact component.

Abstract: This disclosure provides systems and methods for connecting electrical cables to electrical devices via mechanical lugs. Illustrative mechanical lug can include a body portion, a connection point, an electrical cable fastener, a shoulder portion, a neck portion, and an electrical device fastener. The connection point may include grooves, which can be adapted to increase the surface area of contact between the electrical cable and the mechanical lug and/or to grip the electrical cable to inhibit inadvertent disconnection. The mechanical lug may include turn prevents to inhibit rotation of the mechanical lug. Embodiments of the invention may include a method for connecting an electrical cable to an electrical device.

Abstract: An interface assembly for a panel board is provided. The interface assembly includes an interface assembly body and a number of conductor assemblies. The interface assembly body includes a front side and a back side, said body further defining a number of conductor passages. Each conductor passage extends from said interface assembly body front side to said body back side. The conductor assemblies each includes a stab coupling assembly and a secondary coupling assembly. Each stab coupling assembly and each said secondary coupling assembly are coupled and are in electrical communication. Each stab coupling assembly is disposed in a conductor passage. When the interface assembly body is mounted in a panel board, each stab coupling assembly is coupled to, and in electric communication with a stab. Each secondary coupling assembly can be coupled to another panel board device.

Abstract: A connecting arrangement is disclosed for an electrical switching device for attaching an electrical connection to the electrical switching device, including a terminal, a fixing screw and a terminal screw including an external thread. The terminal includes a connection opening for introducing the electrical connection, a fixing opening through which the fixing screw can be passed for the purpose of securing the terminal to an electrical contact of the electrical switching device, and a terminal bore having an internal thread through which the terminal screw can be screwed in for the purpose of retaining the electrical connection. The terminal screw includes a through-hole and, arranged concentrically with respect to the through-hole, a blind hole which is embodied for receiving a turning tool. The blind hole covers the through-hole and has a greater cross-sectional area than the through-hole. An electrical switching device including at least one such connecting arrangement is disclosed.

Abstract: A height-adjustable pendant lamp canopy assembly with an overhead-mounted junction box; a base-plate mounted transformer therein; an apertured insulating spacer plate below the base plate; a releasable cord grip with a threaded lower end protruding through the aperture; and, a clamping nut securing, releasably, the canopy cover on the end of the cord grip. A cord braid connector has a metal body with a cord-receiving, through-socket, a terminating portion for a fixture ground wire, and, a transverse screw hole. A braid-clamping, metal collar is clamped around braid of cord extending through the through-socket with the collar stuffed axially into the through-socket; and a clamping screw in the screw hole anchoring the metal collar and braid in the through-socket in a permanent electrical connection of the braid and the connector body, irrespective of limited lamp raising or lowering movement of the lamp power cord.

Abstract: An electrical connector configured to maintain an electrical connection with a conductor during heating and cooling cycles is provided. The electrical connector includes connector sections, each comprising a base portion and top portion extending from the base portion. Each connector section defines a portion of a channel configured to receive one or more conductors and includes a bore in its base or top portion that communicates with the channel. A fastener inserted into the bore is configured to retain the conductor inserted into the channel, and the top portions are configured to deflect substantially independently of each other to provide a spring force that secures the fastener against the conductor.

Abstract: An attachment apparatus is usable as a line terminal or load terminal of a circuit interrupter to enable a conductive element that includes a ring terminal to be electrically connected with a conductor of a circuit interrupter. The attachment apparatus employs a conventional lug which serves as a connector. The lug includes a threaded engagement element. The attachment apparatus further includes a connection element having a threaded receptacle that is structured to receive a shank of a threaded fastener. The shank is received through a hole formed in a ring terminal and is further threadably receivable in the receptacle of the connection apparatus to enable the ring terminal and a wire connected therewith to be reliably electrically connected with a line conductor or a load conductor of the circuit interrupter. The threaded shank can be unthreaded from the connection element to permit removal of the ring terminal and associated wire.

Abstract: The invention includes a grounding system which includes a grounding apparatus, a first ground conductor and a plurality of second ground conductors. The grounding apparatus includes a substrate and an elongated conductive member. The substrate has formed therein an aperture for receiving and electrically and mechanically engaging the first ground conductor. The elongated conductive member is mounted to a surface of the substrate and includes a plurality of lugs structured to receive and electrically and mechanically engage the plurality of second ground conductors. The substrate is structured for mounting to an exterior surface of a meter enclosure.

Abstract: The embodiments of the present invention provide a plug and a power connector. The plug is applied in a power connector connected between a power supply device and a radio frequency module. The plug includes a jack and a crimping component set at a tail end of the jack, and the crimping component is configured to connect a power cable introduced from the power supply device to the jack in a manner of fixing. A power connector that includes the plug is further provided. By using the technical solutions according to the embodiments, easy on-site installation of the power connector that includes the plug during use may be ensured.

Abstract: The invention relates to a distribution block (10, 10?, 10?, 10??) having an approximately cuboid basic body (12) with four longitudinal sides (12a, 12b, 12c, 12d) and two end sides (12e, 12f), the basic body (12) being produced from a conductive material and a plurality of connector elements (14, 14?) being arranged on at least one of the longitudinal sides (12b), a blind opening (16a, 16b) being arranged in at least one of the end faces (12e, 12f) of the basic body (12), and there being fastening means for fastening an electrically conducting element which is introduced into the blind opening.

Abstract: A circuit breaker assembly includes a lug assembly with a main structural body having cable holes extending through a cable-receiving face, the cable holes including a first cable hole separated by a second cable hole from a third cable hole. Each of the cable holes is configured to receive a respective power cable. The structural body further includes wire-binding holes extending at least in part through a wire-binding face, the wire-binding holes including a first wire-binding hole separated by a second wire-binding hole from a third wire-binding hole. The first wire-binding hole has a first longitudinal axis at an angle that intersects a third longitudinal axis of the third wire-binding hole. A fastener is inserted through the second wire-binding hole, the fastener having an hourglass section with a contour that generally matches at least in part a corresponding contour of the first cable hole and the third cable hole.

Abstract: The invention includes a grounding system which includes a grounding apparatus, a first ground conductor and a plurality of second ground conductors. The grounding apparatus includes a substrate and an elongated conductive member. The substrate has formed therein an aperture for receiving and electrically and mechanically engaging the first ground conductor. The elongated conductive member is mounted to a surface of the substrate and includes a plurality of lugs structured to receive and electrically and mechanically engage the plurality of second ground conductors. The substrate is structured for mounting to an exterior surface of a meter enclosure.

Abstract: The invention relates to a distribution block (10, 10?, 10?, 10??) having an approximately cuboid basic body (12) with four longitudinal sides (12a, 12b, 12c, 12d) and two end sides (12e, 12f), the basic body (12) being produced from a conductive material and a plurality of connector elements (14, 14?) being arranged on at least one of the longitudinal sides (12b), a blind opening (16a, 16b) being arranged in at least one of the end faces (12e, 12f) of the basic body (12), and there being fastening means for fastening an electrically conducting element which is introduced into the blind opening.

Abstract: A connecting arrangement is disclosed for an electrical switching device for attaching an electrical connection to the electrical switching device, including a terminal, a fixing screw and a terminal screw including an external thread. The terminal includes a connection opening for introducing the electrical connection, a fixing opening through which the fixing screw can be passed for the purpose of securing the terminal to an electrical contact of the electrical switching device, and a terminal bore having an internal thread through which the terminal screw can be screwed in for the purpose of retaining the electrical connection. The terminal screw includes a through-hole and, arranged concentrically with respect to the through-hole, a blind hole which is embodied for receiving a turning tool. The blind hole covers the through-hole and has a greater cross-sectional area than the through-hole. An electrical switching device including at least one such connecting arrangement is disclosed.

Abstract: A wire locking structure includes a base, at least one conductive terminal lug and at least one screw. The base has at least one hole and at least one through-hole which communicate with each other and communicate with the outside of the base. The at least one conductive terminal lug is disposed at the at least one hole, includes a locking portion and a terminal portion, and has an aperture. The locking portion has an internal thread. The terminal portion extends from the at least one hole to the outside of the base. The aperture communicates with the at least one through-hole and opens to the internal thread. The at least one screw penetrates the at least one hole so as to be engaged with the internal thread and screwed into the aperture. The wire locking structure saves materials, cuts costs, and enhances the wire locking conforming rate.

Abstract: Clamp for electrical connections comprising a metal body (1) in which more seats are provided for the electrical connection with a cable or carrier wire (2) and for the electrical connection of one or more cables or derivation wires (3) and means for locking said cables or carrier wires (2, 3) to said metal body (1). The metal body (1) exhibits a channel (10) which is open laterally thus forming a mouth where a bare portion (2N) of the carrier wire (2), which can pass through the same open channel (10) without being interrupted. The channel (10) has a circle arc cross section, with an angular extension greater than 180°, and the ends of said circle arc are joined to two rectilinear edges (11) which frontally delimit the channel (10).

Abstract: An arrangement for fastening an electrical conductor has a clamp (1) constructed as a pipe piece of metal and at least one clamping screw (2) for fastening an electrical conductor (3,4) in the clamp. The clamp has in its wall at least one throughhole provided with a thread for receiving the clamping screw. The clamping screw has a tubular contact part provided with an external thread and adapted to be screwed into the throughhole of the clamp, wherein the contact part has at its one axial end a contact surface for contacting an electrical conductor located in the clamp and along its extension with a circumferential intended breaking point a significant distance from the contact surface.

Abstract: A plug and jack electrical connector arrangement for connecting together the conductors of a pair of cables, comprising a connector housing containing an open-ended chamber, a plurality of contacts adapted for connection with the bare ends of the conductors, and a contact mounting unit for mounting the contacts in the connector housing chamber, which mounting unit includes a contact support member containing a plurality of parallel longitudinal passages, a contact holder member arranged to retain the contacts relative to the contact support member, and a connecting arrangement connecting together the contact support and contact holder members. In one embodiment, the contact hold member contains a plurality of bores in alignment with the contact support member passages. In a second embodiment, the contact holder member contains a through passage for receiving the contact support member, thereby to retain certain contacts in external grooves contained in the support member.

Abstract: A power contact includes a base, a mating conductor including a mating portion electrically mating with a mating power contact and an opposite mounting portion, and a fixing member for fixing the mating conductor and the base together. The base defines a mounting hole extending along a first direction and a fixing hole in communication with the mounting hole and extending along a second direction perpendicular to the first direction. The mounting portion is inserted into the mounting hole, and defines an opening hole extending along the second direction. The fixing member is inserted into the opening hole and the fixing hole to fix the mating conductor and the base together.

Abstract: Embodiments provide circuit breakers with stops adapted to prevent a lug screw from falling out of circuit breaker and/or to prevent the lug screw from blocking a wire receiver of circuit breaker lug body. In one aspect, a circuit breaker is provided having a circuit breaker housing; a lug assembly retained in the circuit breaker housing, the lug assembly including a threaded screw hole; a lug screw having driving end and a threaded shaft inserted in the threaded screw hole; and a back-out stop adapted to contact the driving end and limit an extent of backward movement of the lug screw out of the threaded screw hole. Other aspects are provided.

Abstract: An arrangement for fastening an electrical conductor has a clamp (1) constructed as a pipe piece of metal and at least one clamping screw (2) for fastening an electrical conductor (3,4) in the clamp. The clamp has in its wall at least one throughhole provided with a thread for receiving the clamping screw. The clamping screw has a tubular contact part provided with an external thread and adapted to be screwed into the throughhole of the clamp, wherein the contact part has at its one axial end a contact surface for contacting an electrical conductor located in the clamp and along its extension with a circumferential intended breaking point a significant distance from the contact surface.

Abstract: The present invention relates to a power line coupler for coupling a pair of cables together. The coupler comprises a protector for receiving and protecting the cables. A clamp is provided for clamping the protector and cables together. In many embodiments, the protector comprises an inner tube in which the cables can be inserted from opposite sides. In one embodiment, the clamp comprises an outer tube in which the protector is located.

Abstract: Clamp for electrical connections comprising a metal body (1) in which more seats are provided for the electrical connection with a cable or carrier wire (2) and for the electrical connection of one or more cables or derivation wires (3) and means for locking said cables or carrier wires (2, 3) to said metal body (1). The metal body (1) exhibits a channel (10) which is open laterally thus forming a mouth where a bare portion (2N) of the carrier wire (2), which can pass through the same open channel (10) without being interrupted. The channel (10) has a circle arc cross section, with an angular extension greater than 180°, and the ends of said circle arc are joined to two rectilinear edges (11) which frontally delimit the channel (10).

Abstract: An electrical interface module including a connector configured for a data cable and a plurality of electrical contact elements configured to directly establish at least one of an electrical and an electronic connection with a plurality of corresponding mating contact elements of a terminal block. Each of the plurality of corresponding mating contacts includes a screw clamp terminal having a terminal compartment with a pressure element configured to clamp the respective contact element. Each of the plurality of electrical contact elements is configured to allow the at least one of the electrical and the electronic connection to be established via a connection with the respective pressure element when the respective screw clamp terminal is in an open position.

Abstract: An RF cavity filter is disclosed. The disclosed filter includes: a housing having at least one cavity defined; a cover coupled to an upper portion of the housing; at least one resonator contained within the at least one cavity; at least one hole formed in the cover; at least one grounding bolt configured to be inserted into the hole, having a screw thread formed on a part of an outer perimeter, and having a center hole in a center portion; and at least one tuning bolt inserted into the housing through the center hole along a screw thread formed on an inner perimeter of the center hole, where the grounding bolt has a flange part formed on a lower portion that is in contact with the tuning bolt and a lower portion of the cover.

Abstract: The present invention relates generally to a lay-in lug nut plate retainer. More particularly, the invention encompasses a nut plate retainer for a lay-in lug assembly nut plate. The present invention is also directed to a novel lay-in nut plate retainer which provides an alternative way to secure a nut plate to a lay-in lug body during shipping and/or the installation process. The inventive nut plate retainer has a cover with an open area and at least two legs to surround a portion of the lay-in lug and the nut plate.

Abstract: A bonding device for providing an electrical ground to a plurality of remote devices from a main junction box with a main ground cable. The bonding device includes an elongated electrically conductive housing having a through passage for receiving therethrough the main ground cable. The electrically conductive housing further includes a plurality of passage holes that each extend substantially transverse to the elongated through passage, and with each of the passage holes for receiving a ground wire associated with one of the remote devices. Fasteners retain the ground wire in each corresponding passage hole.

Abstract: A wire clamp for earthing a metal structure includes a body (10) having a tapped cylindrical cavity opening at a first end of the body, the other end being closed by a bottom (12) pierced with a hole (13) for the passage of a screw (20) for fastening the body onto metal structure, the body having over at least a part of the tapped cavity two through-slots facing each other that are formed along two generatrices of the cylindrical cavity and opening at the first end and a threaded plug (30) having a formation for rotational driving and adapted to helicoidally engage in the tapping of the cylindrical cavity to clamp a core of an electrical wire against the bottom of the slots, the plug having a central through-hole (32) adapted to allow passage of a tool for rotationally driving the screw for fastening the body onto the metal structure.

Abstract: An audio connector includes: a body; a terminal plug fixed in position to the body and having a guide plate penetrating the body for supporting and being electrically connected to the conductive ends of a multi-core wire; a wire collecting member disposed inside the body, wherein the wire collecting member and the guide plate collectively define a receiving space for receiving and collecting the conductive ends of the multi-core wire; and a pressing member disposed inside the wire collecting member for pressing the conductive ends of the multi-core wire in conjunction with the guide plate and the wire collecting member, wherein a maximum width of the receiving space is smaller than or equal to that of the pressing surface of the pressing member.

Abstract: The present invention relates to a power line coupler for coupling a pair of cables together. The coupler comprises a protector for receiving and protecting the cables. A clamp is provided for clamping the protector and cables together. In many embodiments, the protector comprises an inner tube in which the cables can be inserted from opposite sides. In one embodiment, the clamp comprises an outer tube in which the protector is located.

Abstract: By providing a single housing incorporating a central passageway or channel formed therein which is constructed for receiving and retaining a typical grounding rod/grounding electrode conductor and constructing the housing for being quickly and easily mounted and secured in a knockout hole formed in any desired electrical outlet box, junction box, meter box, or similar enclosure, an efficient, easily manufactured and easily assembled bonding and grounding clamp/connector is realized. Preferably, the housing of the clamp/connector of the present invention incorporates a locking screw threadedly mounted to the housing and positioned for quickly and easily securely affixing the grounding rod/grounding electrode conductor in the channel or passageway of the housing once positioned therein.

Abstract: An electrical terminal screw apparatus for the purpose of connection of electrical conductors having a housing with a shaft in which is provided a screw and featuring a screw head and shaft which are adjusted relative to one another in such a way that during revolution of the screw in a first angle range there is a minimal torsional moment and maximum torsional moment in a second rotational angle range.

Abstract: By providing a single housing incorporating a central passageway or channel formed therein which is constructed for receiving and retaining a typical grounding rod/grounding electrode conductor and constructing the housing for being quickly and easily mounted and secured in a knockout hole formed in any desired electrical outlet box, junction box, meter box, or similar enclosure, an efficient, easily manufactured and easily assembled bonding and grounding clamp/connector is realized. Preferably, the housing of the clamp/connector of the present invention incorporates a locking screw threadedly mounted to the housing and positioned for quickly and easily securely affixing the grounding rod/grounding electrode conductor in the channel or passageway of the housing once positioned therein.

Abstract: The invention provides systems and methods for power connection, which may be a sealed power connection. The sealed power connection may be used with an electric machine or any device that may require electrical and/or mechanical connection for power. The sealed power connection may provide an effective electrical connection while providing a robust mechanical connection. The electric machine or device may be fluid-sealed and/or fluid-cooled. The sealed power connection may provide for electrical insulation of the connection from the machine or device enclosure, and may also be sealed to provide for fluid sealing and/or internal fluid cooling of the electric machine or device, as well as fluid cooling of the connection.

Abstract: The present disclosure provides a mounting base, a buss bar with slots and a slotted extension therebetween, and a terminal lug coupled to the buss bar, the terminal lug being adapted to couple directly a conductor to the buss bar at the slotted extension without intermediate interfaces between the conductor and the buss bar. The terminal lug includes a bottom dimensioned to fit on the underside of the slotted extension, and sides dimensioned to fit inside the slots. The terminal lug is restrained from sliding off the slotted extension by being disposed in a lug clearance recess formed in the mounting base that is at a lower elevation than a buss bar support surface. Thus, the system and method provides a direct connection between the conductor and the buss bar, while retaining the terminal lug to the buss bar before the terminal lug is tightened to the buss bar.

Abstract: The invention provides systems and methods for power connection, which may be a sealed power connection. The sealed power connection may be used with electric machines, which may be fluid cooled. The sealed power connection may provide an effective electrical connection while providing a robust mechanical connection. The sealed power connection may provide electrical insulation of the connection from the machine housing, and may also be sealed to provide for internal fluid cooling of the electric machine and fluid cooling of the connection.

Abstract: The subject matter of the invention is an electrical apparatus (1) with a screw terminal (3) for connecting electrical conductors, comprising a housing (5) with a shaft (7), in which a screw (9) with a screwdriver opening (11) is provided, which screw is surrounded radially by the shaft (7) and can be rotated in a targeted manner only via the screwdriver opening (11) thereof, wherein the screw head (15) and the shaft (7) are matched to one another in such a way that, during a rotation of the screw (9), a minimum torque is passed through in a first rotary angle range and a maximum torque is passed through in a second rotary angle range, wherein the screw head (15) has a maximum screw head diameter (D1) and a screw head diameter (D2) which is reduced in comparison therewith, wherein the shaft (7) contains a first shaft diameter (DS1) which corresponds to the maximum screw head diameter (D1), and a smaller second shaft diameter (DS2), wherein the lateral surface of the screw head (15) is curved in the region of

Abstract: A lay-in lug has two spaced apart and substantially parallel lug walls. A nut plate is supported between the first lug wall and the second lug wall. A plate retainer exerts force on a lug wall and restricts the plate from moving in a direction substantially parallel to the first and second lug walls. The plate retainer has a flexible retaining base and a pair of retaining legs extending from the retaining base. Snap protrusions extend from each of the retaining legs and are formed to interlock with a portion of the wall of the lay-in lug and restrict movement the nut plate. The plate retainer either snaps around the edge of the lug wall or along the wall's length. It may also clip around the nut plate and prevents its movement in a direction along the inner surfaces of the lug walls.

Abstract: The present invention relates generally to a lay-in lug nut plate retainer. More particularly, the invention encompasses a nut plate retainer for a lay-in lug assembly nut plate. The present invention is also directed to a novel lay-in nut plate retainer which provides an alternative way to secure a nut plate to a lay-in lug body during shipping and/or the installation process. The inventive nut plate retainer has a cover with an open area and at least two legs to surround a portion of the lay-in lug and the nut plate.

Abstract: A ground lug for receiving an electrical wire from multiple directions to be secured within the ground lug, comprising a collar forming a receptacle for receiving an electrical wire, said collar including a first aperture for receiving a screw in an upper surface of the collar, and second and third apertures on first and second side surfaces, respectively, of the collar for receiving electrical wires within the receptacle, a threaded screw located within the first aperture for securing a wire within the receptacle when the threaded screw is tightened, and a tab extending from a lower surface of the collar, the tab including a forth aperture for receiving a screw to mount the ground lug to an electrical device.

Abstract: A ground lug for receiving an electrical wire from multiple directions to be secured within the ground lug, comprising a collar forming a receptacle for receiving an electrical wire, said collar including a first aperture for receiving a screw in an upper surface of the collar, and second and third apertures on first and second side surfaces, respectively, of the collar for receiving electrical wires within the receptacle, a threaded screw located within the first aperture for securing a wire within the receptacle when the threaded screw is tightened, and a tab extending from a lower surface of the collar, the tab including a forth aperture for receiving a screw to mount the ground lug to an electrical device.

Abstract: A submersible electrical connector intended for use in a power distribution network permits a metal to stripped metal conductor connection to be visually inspected and verified by the installer while eliminating many opportunities for human error present with existing connectors. The connector in one embodiment includes a generally cup or dome-shaped enclosure which is preferably transparent. An open end of the enclosure mates with an upper seal body and a connector plate has a number of apertures adapted to receive the bare metal ends of conductors or wires inserted through the upper seal body. Each aperture in the connector has an associated set screw for securing the conductor thereto. A molded seal member is adapted to mate with the upper seal body and to provide a water-tight connection when mated with the enclosure. The seal member has a number of seal ducts each aligned with one of the apertures in the connector.