Abstract: A co-molded sealing ring for use in an electrical fitting has an uncompressed state and a compressed state and includes a first segment formed from thermoplastic elastomer and a second segment co-molded to the first segment, formed from a medium-density polyethylene material. A space formed between the first segment and an inner surface of an electrical fitting connector body when the ring is in the uncompressed state, is at least partially filled by a portion of the first segment when the ring is in the compressed state; the second segment having an end surface positioned away from the first segment, the end surface dimensioned for contact by a gland ring so as to urge the sealing ring into the compressed state so that the first segment forms a seal between the inner surface of the connector body and an outer surface of a conduit positioned within the connector body.

Abstract: An electrical connector for receipt of EMT or rigid conduit has a body with first and second body portions, the first portion having a hollow interior with an inner smooth cylindrical surface having a radius of curvature dimensioned for receipt of a rigid electrical conduit, a removable spacer having an inner smooth surface with a radius of curvature substantially corresponding to a radius of curvature of an outer surface of an EMT, the removable spacer also having an outer surface corresponding to the inner smooth cylindrical surface of the first body portion, and wherein the second body portion forms a stop adjacent the second end of the first body portion so as to contact a terminating end of a rigid conduit or EMT. The second body portion has a central bore for the passage of electrical conductors.

Abstract: A raintight fitting has a fitting body including a plurality of first cable passageways configured to receive electrical cables. The first cable passageways converge into a second cable passageway, and the second cable passageway is configured to receive the conductors from plural cables received in the first cable passageways. A plurality of cable locks are each located at respective first cable passageways, are engageable with the cables received in the first cable passageways, and are configured to (i) secure the cables within the first cable passageways, and (ii) provide an electrically conductive path between the metallic covering of each cable and the fitting body. A raintight seal extends about the periphery of each first cable passageway, and is configured to form a raintight seal between (i) the fitting body and the electrical cables received within the first cable passageways and (ii) between the first cable passageways and ambient atmosphere.

Abstract: An electrical slip conduit coupler has a body with an outer periphery and a cylindrical passageway passing through the body for receipt of conduits. The body has a bore extending through the outer periphery to the cylindrical passageway and first and second grooves located along its outer periphery on opposite sides of the bore. The coupler also has a stop clip with a central portion dimensioned to protrude through the bore into the cylindrical passageway, the stop clip has first and second arm portions that are dimensioned to engage the first and second grooves when the stop clip central portion protrudes through the bore, wherein at least one of the arm portions includes an outwardly extending region dimensioned for receipt of a tool to lift the stop clip, and wherein the body includes first and second sight slots to determine if electrical conduits are near the stop clip.

Abstract: A threadless grounding bushing for placement on an end of an EMT or rigid electrical conduit has a bushing body with a first portion with an inner smooth cylindrical surface dimensioned for receipt of a rigid conduit; a second portion with a central bore for the passage of conductors therethrough, the second portion dimensioned to form a stop relative to a terminating end of a rigid conduit or EMT received in the first portion; at least one set screw that extends through the first portion to make contact with the EMT or rigid conduit; a lug secured to the bushing body having an opening to secure a ground conductor thereto; and a removable spacer with an inner surface corresponding to the outer surface of an EMT and having an outer surface corresponding to the inner smooth cylindrical surface of the first portion of the bushing body.

Abstract: A connector assembly including a connector body with a spring clip including a first free end for engaging a side wall of an electrical box upon installation. During insertion of the connector body the first free end engages the knock-out hole perimeter and deforms so as to permit further insertion. Once the connector body is fully inserted, the spring clip cooperates with a lug on the connector body to hold the connector assembly onto the electrical box. Clamp mechanisms are provided to securing the connector assembly to a cable end.

Abstract: A connector assembly including a connector body with a spring clip including a first free end for engaging a side wall of an electrical box upon installation. During insertion of the connector body the first free end is deformed so as to permit further insertion. Once the connector body is fully inserted, the spring clip cooperates with a lug on the connector body to hold the connector assembly onto the electrical box.

Abstract: A raintight compression connector has a connector body with first and second portions and a bore extending therethrough for connection to a conduit. An upper sealing ring is dimensioned to contact the connector body to make sealing contact with a conduit. The upper sealing ring has first, second and third regions. The first region has a first sloping surface to contact a recess shoulder in the connector body and the third region has a third sloping surface to contact an inner surface of the connector body. Specific slopes for these sloping surfaces are disclosed. The upper sealing ring can also be used in a raintight compression coupler.

Abstract: A sealing reducing washer is formed from a metallic reducing washer having a front surface, a rear surface, an outer periphery, and an inner periphery with a pliable rim secured over the outer periphery of the metallic reducing washer, a portion of the rim circumferentially depending below the rear surface of the metallic reducing washer adjacent the outer periphery of the metallic reducing washer so as to form a weathertight seal against a surface of an electrical enclosure when the sealing reducing washer is secured to the enclosure, and a pliable toroid circumferentially positioned adjacent the inner periphery of the metallic reducing washer and extending circumferentially above the front surface of the metallic reducing washer in the region adjacent the inner periphery of the metallic reducing washer, the toroid dimensioned to form a weathertight seal with an electrical conduit or raceway.

Abstract: An insulated grounding hub locknut for securing a conduit connector or threaded conduit has a locknut and a snap-on insulator. The outer surface of the locknut has grounding-lug mounting pads and raised members, and the inner surface has internal threads for screwing onto threads of conduit connector or a threaded end of the electrical conduit. The snap-on insulator has an annular body with an end face, the outer side of which has a cylindrical surface arranged to snap onto the raised members of the locknut. The cylindrical surface has open slots to receive the mounting pads on the locknut. The end face also has an inner cylindrical sleeve arranged to be placed inside the throat of the first cylindrical member of conduit connector.

Abstract: An electrical fitting to secure multiple non-metallic electrical cables has a body having a first end for insertion into an electrical panel box or to receive conduit, and a second end having an opening with apertures formed near a periphery thereof, the body having a hollow interior for passage of cables, and a cable securing device having a plate dimensioned to mount to the body and clamping devices, each having a pair of resilient clamp fingers to secure at least one cable, each finger having a terminating end adjacent the terminating end of the other finger, a pair of squeezable arms extending to facilitate cable insertion and removal, and a pair of anchoring fingers extending from the first surface of the plate, each anchoring finger having a protruding member to snap into one of the apertures so as to secure the cable securing device especially when the arms are squeezed.