Abstract: The present invention is directed to an electrical testing device for use in an AC electrical power distribution circuit including a plurality of AC electric power transmitting wires coupled between an AC power distribution point and a device box. The device includes a plurality of electrical probes configured for insertion into an outlet receptacle. A plug test connection arrangement is configured to receive a plug connector when inserted therein. The plug connector includes a plurality of plug contacts and a termination arrangement configured to terminate the plurality of AC electric power transmitting wires such that electrical continuity is established between the AC power distribution point and the plurality of plug contacts. The plug test connection arrangement includes a plurality of test contacts configured to mate with the plurality of plug contacts when the plug connector is inserted into the plug test connection arrangement.

Abstract: The present invention is directed to a protective shutter assembly for use within a cover assembly of an electrical wiring device. The assembly includes a frameless shutter sub-assembly movable between a closed position and an open position. The frameless shutter sub-assembly is configured to move from the closed position to the open position in response to engaging at least one plug blade having a predetermined plug blade geometry. A spring member is disposed within the frameless shutter sub-assembly. The spring member is configured to bias the frameless shutter sub-assembly in the closed position. At least one retainer element is disposed in the frameless shutter sub-assembly. The at least one retainer element being configured to retain the spring member within the frameless shutter sub-assembly.

Abstract: The present invention is directed to an electrical testing device for use in an AC electrical power distribution circuit including a plurality of AC electric power transmitting wires coupled between an AC power distribution point and a device box. The device includes a plurality of electrical probes configured for insertion into an outlet receptacle. A plug test connection arrangement is configured to receive a plug connector when inserted therein. The plug connector includes a plurality of plug contacts and a termination arrangement configured to terminate the plurality of AC electric power transmitting wires such that electrical continuity is established between the AC power distribution point and the plurality of plug contacts. The plug test connection arrangement includes a plurality of test contacts configured to mate with the plurality of plug contacts when the plug connector is inserted into the plug test connection arrangement.

Abstract: An electrical wiring device including a plurality of independent switches and a circuit interrupter. In an aspect, two adjacent switches are provided. The user accessible portions of the switches operate in a direction parallel to the major longitudinal axis of the electrical wiring device. A protected receptacle may also be provided. The circuit protection component includes a line terminal connectable to a source of voltage, a load terminal connectable to a load, a circuit interrupter that is configured to connect or disconnect the line terminal from the load terminal, a fault detection circuit that is configured to detect at least one predetermined condition, and a trip mechanism in operable communication with the circuit interrupter to disconnect the line terminal from the load terminal upon detection of the predetermined condition.

Abstract: The present invention is directed to a protective device including a plurality of line terminals and a plurality of load terminals configured to be connected to at least one load. A test circuit is coupled to the plurality of line terminals and the plurality of load terminals. The test circuit is configured to generate a simulated fault signal to the fault detection circuit in response to a user stimulus. A fault detection circuit is coupled to the plurality of line terminals and the plurality of load terminals. The fault detection circuit is configured to detect at least one fault condition. The at least one fault condition includes the simulated fault signal. A circuit interrupter assembly is coupled to the fault detection circuit. The circuit interrupter assembly includes a set of movable contacts configured to open in response to the fault detection circuit in a tripped state. The plurality of line terminals are decoupled from the plurality of load terminals.

Abstract: The present invention is directed to a ground fault circuit interrupt (GFCI) device. The GFCI device includes a GFCI device housing. A GFCI circuit is enclosed within GFCI device housing. The GFCI circuit is configured to detect a ground fault condition. A second detection circuit is coupled to the GFCI circuit and disposed within the GFCI device housing. The second detection circuit includes a switch element configured to be in an open position during at least one post-manufacture test procedure and configured to be in a closed position during usage. A protection switch is disposed on the exterior of the GFCI device housing and operatively coupled to the switch element. The protection switch is configured to allow a user to throw the switch element into the closed position without accessing the interior of the GFCI device housing.

Abstract: A modular wiring system including a wall box receptacle device. The system includes a wiring interface disposed on a first side and electrically coupled to a plurality of receptacle openings disposed on a second side. An adjustable support assembly includes a retaining frame configured to secure the wall box receptacle device therein. A first hinged mounting member is rotatably coupled to a first end of the retaining frame, and a second hinged mounting member is rotatably coupled to a second end of the retaining frame. A modular electrical wiring device includes at least one electrical circuit disposed between a cover member and a rear body member. The at least one electrical circuit is coupled to a plurality of male terminal elements accessibly disposed in the rear body member. The plurality of terminal blades are insertable in the plurality of receptacle openings to establish electrical continuity between the plurality of male terminal elements and the wiring interface.

Abstract: The present invention is directed to a protective shutter assembly for use within a cover assembly of an electrical wiring device. The assembly includes a frameless shutter sub-assembly movable between a closed position and an open position. The frameless shutter sub-assembly is configured to move from the closed position to the open position in response to engaging at least one plug blade having a predetermined plug blade geometry. A spring member is disposed within the frameless shutter sub-assembly. The spring member is configured to bias the frameless shutter sub-assembly in the closed position. At least one retainer element is disposed in the frameless shutter sub-assembly. The at least one retainer element being configured to retain the spring member within the frameless shutter sub-assembly.

Abstract: The present invention is directed to a protection device that includes line terminals coupled to a power source disposed in an electric power distribution system. The protection device is configured to protect a portion of the power distribution system from at least one fault condition. The device includes a receptacle member that has includes a housing and a cover. The cover includes receptacle openings configured to accommodate plug contact blades. Receptacle contacts are disposed in the housing. The receptacle contacts are also coupled to the line terminals to thereby establish an electrical connection between the receptacle contacts and the line terminals. Each receptacle contact is in communication with a corresponding receptacle opening. A protective shutter mechanism is integrated into the housing. The protective shutter mechanism is movable from a closed position to an open position upon insertion of the plug contact blades.

Abstract: The present invention is directed to a ground fault circuit interrupt (GFCI) device. The GFCI device includes a GFCI device housing. A GFCI circuit is enclosed within GFCI device housing. The GFCI circuit is configured to detect a ground fault condition. A second detection circuit is coupled to the GFCI circuit and disposed within the GFCI device housing. The second detection circuit includes a switch element configured to be in an open position during at least one post-manufacture test procedure and configured to be in a closed position during usage. A protection switch is disposed on the exterior of the GFCI device housing and operatively coupled to the switch element. The protection switch is configured to allow a user to throw the switch element into the closed position without accessing the interior of the GFCI device housing.

Abstract: The present invention is directed to a protection device that includes line terminals coupled to a power source disposed in an electric power distribution system. The protection device is configured to protect a portion of the power distribution system from at least one fault condition. The device includes a receptacle member that includes a housing and a cover. The cover includes receptacle openings configured to accommodate plug contact blades. Receptacle contacts are disposed in the housing. The receptacle contacts are also coupled to the line terminals to thereby establish an electrical connection between the receptacle contacts and the line terminals. Each receptacle contact is in communication with a corresponding receptacle opening. A protective shutter mechanism is integrated into the housing. The protective shutter mechanism is movable from a closed position to an open position upon insertion of the plug contact blades.

Abstract: The present invention is directed to an electrical wiring protection device that includes a housing assembly having at least one receptacle. The receptacle is configured to receive plug contact blades inserted therein. The housing assembly includes a hot line terminal, a neutral line terminal, a hot load terminal, and a neutral load terminal. A set of receptacle contacts is disposed in the housing assembly and in communication with the receptacle. The receptacle contacts includes a hot user-accessible load contact and a neutral user accessible load contact. A fault detection circuit is coupled to the test assembly. The fault detection circuit is configured to detect at least one fault condition and provide a fault detect signal in response thereto. A four-pole interrupting contact assembly is coupled to the fault detection circuit and includes a set of four-pole interrupting contacts. A reset mechanism is coupled to the four-pole interrupting contact assembly.

Abstract: An electrical wiring device configured to be disposed in an electrical distribution system including a power source for providing power to a load, including a compact switch assembly. The compact switch assembly includes a rocker assembly, a fixed contact assembly and a moveable contact assembly. By design and interaction between surfaces of the rocker assembly and the moveable contact assembly, permanent switch contact closure due to contact arc welding is avoided. A pivot member including a (moveable) contact is opened to a first contact separation distance within a given time and then to a second contact separation distance via user supplied force to a user accessible surface.

Abstract: The present invention is directed to a protective device that includes a plurality of line terminals configured to be connected to an electrical distribution system, and a plurality of load terminals configured to be connected to at least one load. The device includes a fault detection circuit coupled to the plurality of line terminals and the plurality of load terminals. The fault detection circuit is configured to detect at least one fault condition. A power interruption circuit coupled to the fault detection circuit, the power interruption circuit including a set of movable contacts configured to decouple the plurality of line terminals from the plurality of load terminals in response to the fault detection circuit detecting the at least one fault condition. A reset mechanism is coupled to the power interruption circuit and configured to actuate the movable contacts to re-couple the plurality of line terminals to the plurality of load terminals. A lock-out mechanism is coupled to the reset mechanism.

Abstract: The present invention is directed to a ground fault circuit interrupt (GFCI) device. The GFCI device includes a GFCI device housing. A GFCI circuit is enclosed within GFCI device housing. The GFCI circuit is configured to detect a ground fault condition. A second detection circuit is coupled to the GFCI circuit and disposed within the GFCI device housing. The second detection circuit includes a switch element configured to be in an open position during at least one post-manufacture test procedure and configured to be in a closed position during usage. A protection switch is disposed on the exterior of the GFCI device housing and operatively coupled to the switch element. The protection switch is configured to allow a user to throw the switch element into the closed position without accessing the interior of the GFCI device housing.

Abstract: An electrical wiring device including a housing. The electrical wiring device further includes a first electrical device disposed within the housing. The first electrical device includes a plurality of terminals. The electrical wiring device further includes a second electrical device disposed within the housing. The second electrical switch includes a second plurality of terminals. The electrical wiring device further includes a insertable member or element coupled to at least one of the first plurality of terminals and at least one of the second plurality of terminals, thereby establishing electrical conductivity between the first and second electrical devices.

Abstract: The present invention is a protection device that is coupled to a power source in an electric power distribution system. The protection device is configured to protect a portion of the power distribution system from at least one fault condition. The device includes line terminals configured to be coupled to the power source when a proper wiring condition is effected. A receptacle member includes receptacle openings configured to accommodate plug contact blades. Receptacle contacts are disposed in the receptacle member and coupled to the line terminals. An electrical connection is established between the receptacle contacts and the line terminals. At least one protective shutter is movable between a closed position and an open position. The at least one protective shutter is disposed between the receptacle openings and the receptacle contacts in the closed position to prevent the plug blades from making contact with the receptacle contacts. A mis-wiring sensor is coupled to the line terminals.

Abstract: An electrical device for use in an electric circuit. The electrical device includes a housing and at least one wiring device disposed within the housing. The at least one wiring device includes an electrical switch. The electrical switch includes at least one terminal member configured to be coupled to the electric circuit. The electrical switch is configured to selectively energize at least one load. The electrical device further includes a remote use indictor module disposed within the housing. The remote use indicator includes a remote use indicator circuit coupled to the electrical switch and a remote use indicator coupled to the remote use indicator circuit. The remote use indicator circuit is configured to detect when the at least one load is energized or de-energized, and actuate the remote use indicator in response thereto. The electrical device further includes an indicia holder disposed in the housing.

Abstract: The present invention is directed to an electrical wiring protection device including a housing assembly including at least one receptacle, the at least one receptacle being configured to receive plug contact blades inserted therein. The housing assembly includes a hot line terminal, a neutral line terminal, a hot load terminal, a neutral load terminal, a hot user-accessible receptacle contact, and a neutral user accessible receptacle contact. A fault detection circuit is coupled to the hot line terminal and the neutral line terminal. The fault detection circuit is configured to detect at least one fault condition and provide a fault detect signal in response thereto. An interrupting contact assembly is coupled to the fault detection circuit. A weld breaker mechanism is coupled to the interrupting contact assembly. The weld breaker mechanism is configured to strike the first pair of contacts and/or the second pair of contacts in response to the tripping stimulus.

Abstract: The present invention is directed to a protective device that includes a plurality of line terminals configured to be connected to an electrical distribution system, and a plurality of load terminals configured to be connected to a load. The device includes a fault detection circuit coupled to the plurality of line terminals and the plurality of load terminals. The fault detection circuit is configured to detect at least one fault in the electrical distribution system. A power interruption circuit couples the plurality of line terminals to the plurality of load terminals to thereby provide power to the load under normal operating conditions. The power interruption circuit also is coupled to the fault detection circuit, and configured to decouple the plurality of line terminals from the plurality of load terminals in response to the fault detection circuit detecting the at least one fault. A test circuit is coupled to the fault detection circuit and the power interruption circuit.