Abstract: A pole for supplying power and communications including an elongated body that slidably receives an adjustment member. The pole body has an inner compartment receiving power and communications wiring therein and a barrier member defining first and second channels within the inner compartment. The adjustment member is received in the inner compartment of the elongated body, and defines a longitudinal axis substantially parallel to the longitudinal axis of the elongated body. Also, the adjustment member has a first securing interface corresponding to a securing element of pole body when the adjustment member is in a first position with respect to the elongated body.

Abstract: An enclosure for an electrical device includes a first wall portion. The first wall portion has a first cable through passageway with an edge, a portion of the edge being rolled. A second wall portion is adjacent the first wall portion and has a removable knock-out portion at least partially covering a second cable through passageway.

Abstract: A lamp support includes a support surface and a main bracket member. The main bracket member includes first and second opposing ends that define a length of the main bracket member, and an elongated aperture extending between the first and second ends. A lamp holder is coupled to the main bracket member adjacent its second end and spaced from its first end. A fastener member is slidably received in the elongated aperture of the main bracket member and releasably couples the support surface and the main bracket member at a coupling axis. The main bracket member slides with respect to the fastener member and the coupling axis along the elongated aperture moving the lamp holder radially relative to the coupling axis, and rotates with respect to the fastener member about the coupling axis moving the lamp holder circumferentially relative to the coupling axis.

Abstract: A grounding mat for connection to a power source, having a sheet including an outer perimeter and a central area. The outer perimeter surrounds the central area. A single continuous conductive member is attached to the sheet, the continuous conductive member having two unitary portions. The one portion is disposed in the central area of the sheet in a grid pattern, and the other portion is disposed in the outer perimeter of the sheet in a border pattern surrounding the one portion. The continuous conductive member has a connection end portion for electrical connection to the power source.

Abstract: A raceway fitting, including a first housing portion having a bottom surface, a first wall and a second wall, and a first coupling member adjacent said first wall. The first coupling member has a tapered surface with first and second ends, the tapered surface extending from an obtuse angle from the first wall. The adapter assembly further has a second housing portion with a first side portion and a second side portion. A second coupling member is located on the first side portion, the second coupling member having a first edge and a second edge. When coupling the first housing portion to the second housing portion, the first edge of the second coupling member engages the tapered surface of the first coupling member, adjacent the first edge and traverses the tapered surface in the direction of the second end, to facilitate the coupling thereof. This allows the two housing portions to be easily assembled and also allows the assembly to withstand an impact to the housing without the housing portions uncoupling.

Abstract: A fuse cutout for connection to a power source includes a mounting having upper and lower support members extending from opposing ends of the mounting. The upper support member includes a first contact having opposing first and second end portions, with the first end portion being attached to the upper support member, and a dome portion disposed between the first and second end portions. The dome portion includes opposing first and second dome surfaces and a first ridge extending along the second dome surface. A holder member is fixedly attached to the lower support member of the mounting. A pivot member is received in the holder member at a first pivot point, the pivot member being movable between first and second positions. A fuseholder is movable between closed and open positions and has upper and lower ends. The lower end is pivotally coupled to the pivot member at a second pivot point.

Abstract: A lighting fixture includes a housing, a frame, and a hinge assembly pivotally coupling the frame to the housing. The hinge assembly includes a first hinge part fixed to and extending from the housing and has first and second support arms and a pin extending between the support arms. A centering bar is located between the first and second support arms. The hinge assembly also includes a second hinge part extending from the frame and slidably engaged with the first hinge part. The second hinge part has a first arcuate lead arm and a first trap arm defining a receiving area between the lead arm and the trap arm. The pin of the first hinge part is received in the receiving area of the second hinge part. This allows the second hinge part to slide relative to the pin. Each of the lead and trap arms of the second hinge part is disposed near opposite sides of the centering bar of the first hinge part.

Abstract: A telecommunications enclosure box for compactly supporting and housing components that provide communicative connection of remote multimedia equipment. The enclosure box includes a base, a front door, pairs of first and second mounting brackets, and pluralities of first and second securing elements. The pairs of first mounting brackets and second mounting brackets are adapted to support various components on the base for communicative connection of remote multimedia equipment.

Abstract: A group operated overhead switch for high voltage power lines includes a rotatable overtoggle mechanism linked to a control shaft and a plurality of switch phases secured to a crossarm support. The overtoggle mechanism can be rotated to and from a closed position and an open position, either of which can be overtoggled, that provides the operator with an affirmative snap when the switch is moved into an overtoggled position. The use of switch assemblies made of rotatable switch phases and a corresponding immobile electrical connector mounted on the same assembly support allows factory manufacture of modular switch assembly components for high quality control, consistent performance, and accurate component alignment. These supported switch assemblies are then mounted under factory controlled conditions on a dimensionally stable support crossarm and linked by group operated linkages with a switch overtoggle mechanism for actuation.

Abstract: A lighting fixture frame with two diecast hinges. One part of each hinge has a split trough molded-in with the body of the mounting member. One side of the split trough has a molded ball rib. The second part of each hinge has two pins molded-in with the lens frame. The pins extend parallel to the edge of the frame. One pin from the hinge has a ball groove located around its base. The ball rib and ball groove slide together for centering and allowing ample clearance between the body and the frame. A lock can releasably cover one pin of each hinge, to retain pins in the troughs, while allowing the hinges to pivot.

Abstract: A tool (10) for installing an anti-flashover ring (140) onto a cylindrical device includes a housing (12) with an inner wall (24) with an extending edge (26). A plunger assembly (50) is slidably coupled to the housing (12) and carries the ring (140). The cylindrical device or bushing insert is received in the housing and the plunger assembly positions the ring onto the cylindrical device and the extending edge presses the ring onto the cylindrical device. A rod axially disposed in the housing and fixed to the plunger assembly is received in a bore (119) of the bushing insert (110) and assists in the positioning of the ring. The plunger assembly (50) includes a plunger (52) having a closed end (54) opposite an open end, the plunger has an interior plunger wall (60) with a spring lip (66). A holding collar (90) is slidably received in the plunger and a collar spring (100) is disposed between the plunger and the holding collar for biasing the holding collar.

Abstract: An assembly is provided having a core and a housing. The housing has an internal passageway extending from a first housing end to a second housing end for receiving the core. A coating of an uncured moisture activated material is disposed between the housing and the core. The coating cures upon reacting with moisture penetrating the housing to reseal the housing at a point of moisture penetration. The material cross-links in the presence of the moisture, thereby bonding with the moisture to prevent the moisture from contacting the core. The cured material is a rubber-like substance that adheres to the housing and to the core, thereby resealing the housing at the point of moisture penetration.

Abstract: An apparatus and method for detecting the presence of a battery in a battery charging circuit is provided. An inductor is placed in series with a charging circuit and the battery connection leads. A switching device and a capacitive device are connected in parallel to one another and in series with a gated device to form an indicator circuit. The indicator circuit is connected in parallel with the battery connection terminals. A series of pulses is applied to the gated device, allowing current to flow into the capacitive device during each pulse and energize the switching device when a battery is present. When no battery is present, the inductor prevents sufficient current from the charging circuit from energizing the capacitive device and the switching device.

Abstract: An electrical connector including a housing with an inner bore, a first end and a second end opposite the first end. The second end has an opening that provides access to the inner bore. A piston is received within the inner bore of the housing and includes a first sleeve and a second sleeve, the first and second sleeves being coaxial and slidably engaged in a telescoping arrangement. The first and second sleeves are movable between a retracted position and an extended position by sliding the first and second sleeves with respect to one another within the inner bore of the housing. A contact element is disposed on the second sleeve and movable with it between first and second axially spaced positions within the inner bore.

Abstract: A ground fault receptacle housing for an electrical device having a backing portion with a base and a wall extending from the base. The wall has a hoop portion that forms an exterior channel extending therethrough. A cover portion is adapted to couple to the backing portion and has a front face with apertures therein for access to the electrical device. A wall extends from the front face and has a substantially inflexible post extending from the wall. The post has a body portion and a tapered protrusion thereon, the protrusion having a largest perimeter that is greater than at least a perimeter in portion of the exterior channel. When the protrusion passes through the channel, at least a portion of the hoop portion stretches, while the wall extending from the base of the backing portion remains substantially stationary.

Abstract: A ballast housing has a bottom wall, a sidewall extending in a first direction from the bottom wall, and a first compartment that is defined between the bottom wall and the sidewall, with a first access opening remote from the bottom wall. The housing further includes an interior wall extending from its bottom wall in the first direction and is located completely within the first compartment, and a second compartment that is defined by the interior wall and is isolated from the first compartment by the interior wall. The second compartment includes a second access opening adjacent the bottom wall. A first component can be disposed in the first compartment and a second component can be disposed in the second compartment with the second compartment isolating the second component from the first component in the first compartment.

Abstract: A wire connecting unit for an electrical connector includes a printed circuit board and four pairs of terminals. The printed circuit board has nose and termination areas, and a wire receiving passageway extending along an axis in the termination area. Contact connections are mounted in the nose area. Terminal connections are mounted in the termination area. Conductive paths on the circuit board electrically couple respective contact connections and terminal connections. Each of the terminals has a coupling portion mechanically and electrically coupled through one of the terminal connections, and has a insulation displacement contact portion. Each insulation displacement contact portion is adjacent the wire receiving passageway. The terminals of each pair have spacings between them which are smaller than the spacings between the pairs.

Abstract: A fuse cutout for connection to a power source comprising, a mounting having upper and lower support members extending from opposing ends of the mounting, respectively. A holder member fixedly attached to the lower support of the mounting. A pivot member received in the holder member at a first pivot point, the pivot member being movable between first and second positions. A fuseholder having upper and lower ends, the lower end being pivotally attached to the pivot member at a second pivot point, the fuseholder being movable between closed and open positions corresponding to the first and second positions of the pivot member, respectively. A first biasing member disposed between the pivot member and the lower end of the fuseholder at the second pivot point, biasing the pivot member toward the second position. The pivot member includes a planar cam surface that engages a lower contact of the holder member.

Abstract: A strain relief connector for a fiber optic cable has an optical fiber enclosed within a cover having an outer diameter. A relatively long sleeve surrounds the cover and has an inner surface at an inner diameter, the inner diameter being substantially larger than the outer diameter of the cover. Portions of the sleeve and the fiber optic cable are compressed by a die, forming compressed portions having widths substantially larger than their heights and causing the inner surface of the sleeve to frictionally engage the outer surface of the cover layer and the inner surface of the cover to fictionally engage the outer surface of the optical fiber enclosed therein. The length of the sleeve and the configuration of the compressed portion allow a relatively high area of frictional resistance between the buffer layer and the sleeve.