Abstract: The present disclosure relates to a bushing-type current transformer, and a switchboard having the bushing-type current transformer applied thereto, comprising: a binding plate; a bushing including a first fixing part and a second fixing part located on each of the two sides of the binding plate and each providing an accommodating space; and a current transformer fitted and fixed to the first fixing part of the bushing.

Abstract: A cable strain relief structure includes a conducting seat, a cable, a supporting element, and an insulating sleeve. The conducting seat includes an insulating body and a conducting element disposed in the insulating body. The cable passes through the insulating body and is electrically connected to the conducting element. The supporting element includes a plurality of ridges arranged spacedly and annularly on the outer periphery of the cable. The ridges are extended in the direction along the cable and away from the insulating body. The insulating sleeve covers the supporting element and is extended in the direction along the cable.

Abstract: A grommet body of a grommet includes: a large-diameter tubular portion; a first small-diameter tubular portion arranged on one side of a through-hole; and a second small-diameter tubular portion arranged on another side of the through-hole. The grommet body includes an umbrella-like sound insulation portion which covers the through-hole from another side, and the sound insulation portion is configured such that an abutting side surface is folded back in such a way as to face a radial outer side of the grommet body with a folded-back portion as a base point. The sound insulation portion in a state in which the abutting side surface is folded back in such a way as to face the radial outer side of the grommet body has a pleated shape, and an outer diameter of the sound insulation portion in this state is smaller than an inner diameter of the through-hole.

Abstract: A housing that can be provided on the inside with a lining, made of an open-pore material and preferably covering at least two sides of the housing, for the reduction of internal explosion pressure. In addition, or alternatively, a molded body made of the open-pore material, in particular a bonded fiber material, can be arranged in the housing. Methods are used to provide an assembly of an open-pore material and a flameproof body in order to create an assembly that has a higher temperature class and/or a higher flameproofing class than those for which the flameproof body is designed.

Abstract: The present invention relates, in general, to an apparatus for an electrical power feedthrough suitable for use in high temperature, high pressure, and/or corrosive environments, such as, for example, within ammonia cracking (i.e., dissociation) systems. The present invention is fabricated from conductive nickel alloys which have high melting temperatures, and which are resistant to corrosion at high temperatures, as well as non-conductive ceramic materials which provide electrical insulation between the systems that feedthrough is coupled to.

Abstract: The present invention relates, in general, to an apparatus for an electrical power feedthrough suitable for use in high temperature, high pressure, and/or corrosive environments, such as, for example, within ammonia cracking (i.e., dissociation) systems. The present invention is fabricated from conductive nickel alloys which have high melting temperatures, and which are resistant to corrosion at high temperatures, as well as non-conductive ceramic materials which provide electrical insulation between the systems that feedthrough is coupled to.

Abstract: A feedthrough component includes a feedthrough ferrule including a ferrule body extending from a proximal end to a distal end along a longitudinal axis of the feedthrough ferrule and a ferrule passageway extending through the ferrule body and defined by a plurality of sidewalls. The ferrule passageway includes a proximal passage portion defined by one or more proximal sidewalls of the plurality of sidewalls and extending along the longitudinal axis, a distal passage portion defined by one or more distal sidewalls and extending along the longitudinal axis, and a beveled ledge disposed between the proximal passage portion and the distal passage portion and extending from the one or more distal sidewalls toward the longitudinal axis of the feedthrough ferrule. The beveled ledge includes a beveled surface extending toward the longitudinal axis, where a normal to the beveled surface intersects the longitudinal axis.

Abstract: A junction box for electrical wiring includes a housing and a base plate. The housing is adapted to removably connect with the base plate to house the electrical connection. The base plate is secured to a support beam to provide stability to the junction box. The housing and the base plate are either of a unitary structure, or include tabs and/or attachment flanges that provide additional access and stability to the electrical connection, while reducing strain. The junction box may be secured to the support beam via a telescoping bar hanger.

Abstract: A method for sealing a plug pin in a housing. The housing has at least one cutout for sealing a region between plug pin and the housing. The method includes: providing the housing having the plug pin, the plug pin contacting the housing in two edge regions of the plug pin situated opposite one another and running along a direction of insertion, and forming in the edge regions a positive-fit connection with the housing; introducing casting compound into the at least one cutout in such a way that the casting compound reaches two oppositely situated sides of the plug pin, and the casting compound seals the region between the plug pin and the housing in fluid-tight fashion, and the casting compound does not come into contact with the two ends of the plug pin situated opposite one another along the direction of insertion; and curing of the casting compound.

Abstract: A waterproof unit including: a first waterproof tube that has a tubular shape and is to be attached to a through hole of a vehicle body panel disposed between a waterproof area that requires waterproofing and a non-waterproof area that does not require waterproofing; a second waterproof tube that has a tubular shape and is to be disposed in the non-waterproof area so as to be spaced apart from the first waterproof tube; and a first exterior tube that has a tubular shape, is disposed between the first waterproof tube and the second waterproof tube, and is coupled to the first waterproof tube and the second waterproof tube, wherein the first exterior tube has higher flexural rigidity than the first waterproof tube to be kept from coming into contact with the first waterproof tube when the waterproof unit is bent in the non-waterproof area.

Abstract: An electrical connection assembly includes an electrical box including a housing having an internal surface defining an internal volume of the housing. An electrical connector is positioned outside the internal volume of the housing and fixed to the housing with a fastener. The housing includes an aperture having an opening defining an insertion path extending from a location external to the housing along a frame of the electrical connector to a location within the internal volume of the housing. The assembly includes a disc mechanically secured to the housing relative to the opening to obstruct the insertion path. A retainer and a bushing including a membrane for the electrical connector as well as methods of making an electrical connector are also provided.

Abstract: Disclosed herein are cable sealing devices having features for enhancing effective sealing, volume compensation, seal pressurization, cable size range-taking, cable installation and insert installation. Also disclosed herein is an enclosure including at least one cable sealing device.

Abstract: A grommet assembly includes a wire harness and a grommet including a hollow channel configured to receive the wire harness therein. At least one rib extends inwards from and substantially annularly about the interior surface of the hollow channel. At least one port configured to fluidly couple the hollow channel with an exterior environment is defined by the grommet. Material is injected into the channel through the port to secure the grommet relative to the wire harness. The material injected into the channel flows through interstices located between adjacent wires that define the wire harness so as to encapsulate the wires. The injected material also flows into other voids and openings located within the hollow channel. Upon setting, the injected material is configured to prevent movement of the grommet relative to the wire harness and to prevent the passage of contaminants through the grommet assembly.

Abstract: An electric wire fixing structure includes a metal protector that houses a protection target part of an electric wire in an electric wire housing chamber on an inner side and allows the electric wire in the electric wire housing chamber to be led out from an electric wire outlet of the electric wire housing chamber; and a fastening structure that fixes the protector to a metal fastening target. The fastening structure includes a male screw member, a through-hole formed in the protector and through which the male screw member is inserted, and a female screw part provided in the fastening target and in which the male screw member is screwed. At least a part of the protector is abutted against the fastening target when the protector is fixed to the fastening target.

Abstract: A connector includes a housing fittable with a fitted portion of a counterpart housing of a counterpart connector. The housing includes a base and a fitting portion. The fitting portion is integrated with the base and fittable with the fitted portion. The fitting portion extends in a direction intersecting a fitting direction with respect to the counterpart housing and faces the base. The fitting portion includes a wall configured to close an opening of the fitted portion when the fitting portion is fitted with the fitted portion.

Abstract: Optical cable fixation assemblies (100) include a strength member constraining sleeve (200) adapted to at least substantially radially surround an exposed portion of an affixed cable strength member (6) to minimize buckling and/or breakage of the strength member (6) due to stresses imparted to the cable during, e.g., fixation and load testing procedures associated with the cable.

Abstract: A saddle type electric vehicle (1) includes a charging cord (245) that is connectable to an external power supply, a cord accommodating section (230) configured to accommodate a charging cord (245), and a vehicle body cover (5) on which a cord accommodating section (230) provided, a vehicle body cover (5) includes a cover inclined surface (CS) inclined with respect to a ground plane, the cover inclined surface (CS) includes an inclined surface upper section (CS1) located on an upper section of the cover inclined surface (CS), and in the cord accommodating section (230), a cord drawing section (236) disposed in the vicinity of the inclined surface upper section (CS1) and configured to draw the charging cord (245) into the cord accommodating section (230) and an accommodating space (230s) configured to accommodate the charging cord (245) drawn from the cord drawing section (236) from the vicinity of the inclined surface upper section (CS1) to a lower section of the cord accommodating section (230) are provided.

Abstract: An electric power unit includes a motor case accommodating a motor, a motor cover covering an opening of the motor case, a driver case attached to the motor case, and accommodating a driver for controlling the motor. A seal surface of the motor case is inclined, and a seal surface of the driver case is attached to the inclined seal surface.

Abstract: A seal includes an elongated body having a first end and a second end, an interior surface and an exterior surface, and a hole extending from the first end to the second end. The hole defines the interior surface of the body. The seal further includes a first flange disposed adjacent the hole on the first end of the body and a second flange disposed adjacent the hole on the second end of the body.

Abstract: A split grounding bushing for placement on an end of an EMT or a rigid conduit has first and second metal bushing portions forming a ring, a grounding screw extending through the first or second metal bushing portion to make electrical contact with the EMT or rigid conduit, a lug secured to one of the bushing portions, the lug configured to secure a ground conductor thereto, a hinge formed at a second end of the first and second metal bushing portions, so that the first and second bushing portions can be opened or closed, and a removable metallic spacer having a shape that is a section of a cylinder and having an inner smooth surface corresponding to an outer surface of the EMT, the removable spacer also having an outer smooth surface corresponding to an inner surface of the second bushing portion.

Abstract: A terminal box including a housing having a base, a side wall extending from the base, and a first opening opposite the base to provide access to wiring terminals to be mounted adjacent an inner surface of the side wall. The terminal box further includes a second opening in the side wall, the second opening providing access to a curved wiring guide within the housing. The curved wiring guide is shaped to guide electrical wires away from the base and toward a central portion of the first opening.

Abstract: An enclosure (20, 220) includes a housing (22, 222) and a sealing unit (48, 42a, 232) that mounts within a sealing unit opening (28, 230) of the housing. The sealing unit (48, 42a, 232) provides a peripheral seal between the housing (22, 222) and the sealing unit (48, 42a, 232) and provides seals around cable ports (50). The sealing unit (48, 42a, 232) can be mounted to and removed from the housing (222) through the sealing unit opening (28, 230). The base (26) lacks a permanent retention structure (55, 155a) at the outer end of the base (26) for retaining the sealing unit (48, 42a, 232) in the base (26). A cover (24) is removable from the base (26) without requiring the sealant arrangement (52, 236) to be de-pressurized. A fastening arrangement (55, 155a) releasably retains the sealing unit (48, 42a, 232) in the sealing unit opening (28, 230).

Abstract: A one-piece electrical fitting for connecting an electrical cable to a junction box, the electrical fitting formed from a single, flat blank of metal into a cylindrical connector body. The connector body includes a leading end, a trailing end, a cap, an inner bore, and one or more grounding tangs, locking tangs, and flanges extending radially outward from the connector body. According to one embodiment, the flanges extend from the grounding tangs and the locking tangs include free ends. According to a further embodiment, the locking tangs extend from an interior base of the locking tangs. In a further embodiment, a seat extends between the flanges of the grounding tangs and the free end of the locking tangs. One or more cable retaining tangs extend inward from the connector body into the inner bore. The one-piece electrical fitting is stamped and formed from a flat blank of metal.

Abstract: The present invention provides a protection device including a bimetal component and a PTC component. This protection device includes a resin base, a first terminal, a second terminal, a PTC component, a bimetal component, an arm, an upper plate and a resin cover. A portion of the first terminal configures a first electrode, and a portion of a second terminal configures the second electrode, and the first electrode and the second electrode are exposed outward at the bottom surface of the resin base. In a normal state, the first terminal, the arm and the second terminal are electrically connected in series. When the bimetal component is activated, the first terminal and the arm become electrically cut off while the first terminal, the PTC component, the bimetal component, the arm and the second terminal are electrically connected in series in the mentioned order.

Abstract: A terminal pin for electrically connecting a conductor support, wherein the terminal pin is provided for the bonded connection to a conducting surface of the conductor support, is formed from a biocompatible non-noble metal, has a section at or near one end that is thickened relative to a section located further from the end, and at least one part of the surface of the thickened section has a soft-solderable coating of a noble metal.

Abstract: A combination patch panel and distribution amplifier within a single housing composed of a plurality of card modules which may have a data format interface with a configurable input/output module known as small footprint plugables for the transmission and distribution of signals, data, and the like, in either serial digital mode, internet protocol mode or other signals, each card module configurable to provide for any front panel jack functioning as a repeater output from external source, input distribution amplifier, output distribution amplifier, or destination jack.

Abstract: A seal structure includes: a longitudinal member; and an elastic member having an insertion part into which the longitudinal member is inserted and which is brought into close contact with the outer circumference of the longitudinal member. The insertion part includes: a tubular part having openings on both ends; an insertion hole which is connected to both of the openings and through which the longitudinal member is inserted; and a seal part for sealing the longitudinal member in the inner wall of the insertion hole. The seal part has: first projections that can closely contact, in the circumferential direction, the longitudinal member inserted into the insertion hole; and second projections that can contact, on the outer circumference of the longitudinal member, the longitudinal member inserted into the insertion hole.

Abstract: The present invention is a connector for connecting an electrical cable to an aperture in an electrical panel. The assembled connector has a spring ring, a shell, and a block along a longitudinal axis. The spring ring has a base from which two insertion tabs extend coaxial with the axis. The block has a joining wall and a springing feature. The shell has a through opening coaxial with the axis. The insertion tabs retain the spring ring in the shell's through opening, and the springing feature retains the block in the shell's through opening. The insertion tabs of the spring ring have hook latches extending past the block that lock the connector in the panel. And the base of the spring ring has a hole to receive the cable where first and second clamping tabs clampably lock the cable in the connector.

Abstract: A feed-through element for harsh environments is provided that includes a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a volume resistivity of greater than 1.0×1010 ?cm at the temperature of 350° C. The glass or a glass ceramic has a defined composition range in the system SiO2—B2O3-MO.

Abstract: Provided is a cable assembly backshell capable of three angular configurations: straight, 45°, and 90°. The backshell is designed to rotate at two joints that allow it to assume these three angular configurations. A locking mechanism is associated with the backshell which prevents unintended reconfigurations.

Abstract: Technologies are described for an outlet cover system. The systems may include a cover, base and coupling system. The base and cover of the outlet cover system may be joined using the coupling system. The coupling system may include a bottom half and a top half. The bottom half and top half may be joined using an anchor. The anchor may include an anchor head, anchor shaft and anchor lid. The anchor head includes flares which can compress and expand to prevent its removal from the coupling system. The joining of the bottom and top half of the coupling system allows the outlet cover system to move between open and closed positions.

Abstract: A cable connector is provided for coupling to and mounted within the internal cavity of an electrical box for securing an electrical cable passing through an opening in the electrical box. The cable connector includes a housing having a first end positioned next to or adjacent the cable opening in the electrical box and a second end spaced from the first end and the cable opening. At least one and typically two cable retaining members are positioned in the cable opening of the housing between the front wall and the rear wall. The cable retainer has a body with a plurality of retaining arms extending into an axial passage of the body for gripping the outer surface of a cable.

Abstract: A feed-through element for harsh environments is provided that includes a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a volume resistivity of greater than 1.0×1010 ? cm at the temperature of 350° C. The glass or a glass ceramic has a defined composition range in the system SiO2—B2O3-MO.

Abstract: A feed-through element for harsh environments is provided that includes a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a volume resistivity of greater than 1.0×1010 ? cm at the temperature of 350° C. The glass or a glass ceramic has a defined composition range in the system SiO2—B2O3-MO.

Abstract: A gasket for an electrical junction box of a railcar is fitted in a groove portion formed on a contact surface of a side wall portion or a contact surface of a cover in the electrical junction box including: a box main body having the side wall portion defining an opening communicating with an outer space; and the cover closing the opening. Further, the gasket for the electrical junction box of the railcar includes: small width portions, a width of each of the small width portions being smaller than a width of the groove portion; and large width portions each having projections projecting toward both respective sides of the small width portion in a width direction and having a larger width than the width of the small width portions. The small width portions and the large width portions are alternately provided.

Abstract: This document provides an apparatus including a sintered electrode, a second electrode and a separator material arranged in a capacitive stack. A conductive interconnect couples the sintered electrode and the second electrode. Embodiments include a clip interconnect. In some embodiments, the interconnect includes a comb-shaped connector. In some embodiments, the interconnect includes a wire snaked between adjacent sintered substrates.

Abstract: A jig for handling a CAN-package semiconductor laser having a semiconductor laser mounted on a pedestal, a cap which is put on one surface of the pedestal and covers the semiconductor laser, and a lead pin which is electrically connected to the semiconductor laser and protrudes from the other surface of the pedestal includes: a base part provided with a recessed part to which the pedestal is fitted; a terminal pad provided on a recessed-part bottom surface and being in contact with the lead pin; and a terminal pin electrically connected to the terminal pad and protruding from the base part.

Abstract: A duplex electrical connector constructed of two body portions with internal bores. The body portions easily assemble and disassemble in a sliding manner, the direction of the assembly and disassembly being substantially at right angles to the axes of the internal bores. A front connector body includes a leading end and a trailing end with a lip, a trailing flange, and a bottom periphery. A tab with an aperture therein extends from the top lip. A rear connector body includes a leading end with a front extension, a boss, a trailing end, and two internal bores extending from the trailing end to the leading end. Sliding assembly of the connector bodies enables minimizing the size of the connector bodies for reducing unit production costs while enabling easy disassembly of the two connector body portions for inspection of internal cable connections.

Abstract: An electrical transition fitting for enabling electrical wires contained in multiple cables to be extended through an electrical conduit, or into a panel box. The fitting has a lower body member having a first member dimensioned for receipt of an electrical conduit or passage through a knockout hole of a panel box, and a second member with a slot at a second end, an upper body member having at least three bores formed therein, the bores for receipt of the cables, the upper body member having a plate at a first end, the plate dimensioned for contact with a perimeter of the second member and having a tab for receipt in the slot, and a hole for receipt of a fastener to secure the upper body member to the lower body member and plastic insulators and inner locking devices for installation in the bores.

Abstract: The present invention is a high-voltage cable routing structure for an electrically driven vehicle, comprising a battery supported on a vehicle body, a high-voltage equipment including an inverter, and multiple high-voltage cables connecting connection terminals of the battery and connection terminals of the equipment to each other. The battery, equipment, and cables are mounted on the vehicle. Regarding the structure, in a mounting space in the body, the battery and the equipment are disposed at such positions as to overlap each other vertically. The terminals of the equipment positioned at the top are provided on an upper portion thereof. The cables connected to the battery and the equipment are arranged to lead out in a direction along a vehicle width direction and to curve in such a way that middle portions thereof are located away from a lateral wall surface of the equipment in a front and rear direction.

Abstract: The sodium-resistant joining glass (1) is substantially free of ZrO2 and is based on a SiO2—B2O3—Na2O—Al2O3 glass system. It is suitable for producing a joint of a metal and/or ceramic component with a further joining component (2, 3, 4) using the joining glass (1). Feedthrough-devices (20) using the joining glass (1) as fixing material are also disclosed.

Abstract: The present invention relates to a feedthru (210, 210?) provided with a ceramic based coating (260) and a method of providing a feedthru (210, 210?) with a ceramic based coating (260). The feedthru (210, 210?) includes at least one conductive pin (220) that extends through a header (217) and includes an exposed first end (221) and an exposed second end (222) spaced by an insulated portion (224). The at least one conductive pin (220) connects a first conductive element (121) connected with a first electrical device (300, 300a, 300b, 104, 105, 105?) and a second conductive element (121?) connected with another electrical device (20, 301), whereby the exposed first end (221) connects to the first conductive element (121) and the exposed second end (221) connects to the second conductive element (121?).

Abstract: A power, communications and data grommet mounted in an aperture in a work surface comprising, a housing adapted to fit into the aperture, the housing comprising a cap removably connected to a liner, the liner comprising an upper liner and a lower liner, the upper liner flaring outwardly to prevent the grommet from falling through the aperture, and a substantially cylindrical lower liner having a threaded outer surface, and a lock ring having inner threads to be threadably attached to the lower liner.

Abstract: A split, non-metallic electrical insulating bushing for placement on a terminating end of an electrical conduit, the bushing rotatable between a first open configuration and a second closed configuration and having first and second hemispherically shaped bushing portions. Both bushing portions have a first end and a second end. The first ends are dimensioned to rotate with respect to each other. The second end of the first bushing portion has a projecting clasp member with a hook portion, while the second end of the second bushing portion has a recess dimensioned for receipt of the projecting clasp member. The clasp member is angled relative to the recess so that the hook portion contacts the second bushing portion so as to align the first and second bushing portions as the clasp member enters the recess. The hook portion then extends through the recess to secure the bushing in its closed configuration.

Abstract: A cable bushing, in particular for a motor vehicle, for routing a cable harness having a plurality of electrical lines through a wall opening in a sealed manner. The cable bushing includes a dimensionally stable housing for insertion into the wall opening. The housing encloses a sealing member that is made of an elastic sealing material. The sealing member includes receiving devices or channels for individually routing the electrical lines in an axial direction. The cable bushing further has a pressure-providing element that exerts a compressive force on the sealing member, such that the sealing member encloses the electrical lines individually in a sealed manner and the sealing member is pressed radially against the housing to achieve a high level of impermeability to longitudinal water penetration. Additionally, pins may be provided to produce additional radial compressive forces.

Abstract: An electric partition feedthrough for mounting on a partition. The feedthrough includes a housing having a control cam integrally molded on the outside of the housing, a contact, and a sealing element. A movably fastened closure element is provided on the housing. The closure element is designed to move the housing and the control cam such that the sealing element is transferred from a pre-mounting position to a final mounting position.

Abstract: A split, non-metallic electrical insulating bushing for placement on a terminating end of an electrical conduit, the bushing rotatable between a first open configuration and a second closed configuration and having first and second hemispherically shaped bushing portions. Both bushing portions have a first end and a second end. The first ends are dimensioned to rotate with respect to each other. The second end of the first bushing portion includes a bore for receipt of a fastener, while the second end of the second bushing portion includes an aperture dimensioned for receipt of the fastener. The second end of the first insulating portion has a projecting pin and the second end of the second insulating portion has an orifice dimensioned for receipt of the projecting pin.

Abstract: An electric control or signaling device to be assembled through an opening formed in a wall, and including a tubular metal body which is to engage with a first surface of the wall, wherein the body includes a threaded cylindrical portion to be inserted into the opening and an attachment device including a metal clamping ring to be screwed onto the threaded cylindrical portion of the body to attach the control or signaling device through the opening, and a metal attachment plate to be applied against a second surface of the wall opposite the first surface by the clamping ring.

Abstract: A high-voltage bushing with conductive inserts for a DC voltage has a bushing body surrounding a high-voltage conductor and containing a paper insulation. The bushing body tapers conically, at least at one end region thereof, from a ground-potential-side location to a high-voltage-side end and is surrounded by an insulating barrier. In order to provide a high-voltage bushing of this type with a particularly good potential distribution, the outside of the bushing body is coated at least in the region of the at least one end region with a coating to form a coating layer, which has a greater electrical conductivity than the bushing body.

Abstract: A damming device for a conductor in a cable gland connector is described herein. The damming device can include a first portion having a first thickness of a flexible elastomeric material disposed between a first diameter and a second diameter. The damming device can also include a second portion having a second thickness of the flexible elastomeric material disposed between a third diameter and the second diameter. The damming device can also include a hole having the third diameter. The first diameter is greater than the second diameter, and the second diameter is greater than the third diameter. Further, the first thickness is greater than the second thickness. The damming device can be disposed, under tension, within a slot formed between a top portion of a compound chamber and a bottom portion of a union body.