Abstract: A waterproof simplex receptacle includes a main body and a front portion. The front portion includes a front surface and rear surface. Terminals are recessed rearwardly from openings formed in the front surface, and are connected to wires extending rearwardly from the main body. The front surface includes a first surface portion, in the vicinity of the openings, which is positioned forwardly from a second surface portion that is located generally outboard of the first surface portion. Optionally, the first surface portion may be in the form of outwardly-extending ridges around the terminal openings, a convex surface, or a sloped or slanted surface, for example, and configured to direct water or other liquids away from the terminal openings associated with the terminals.

Abstract: A mechanical outlet system is connected to an incoming power source through power entry cables. The cables connect to cable connectors which, in turn, connect to junction blocks. The junction blocks receive outlet receptacle blocks. The receptacle blocks can be of varying types of sockets, without requiring electrical modifications to the junction blocks.

Abstract: A retractable lamp assembly is provided for illuminating at least a portion of a work surface from a wide range of heights and angles by way of extendable shafts and pivot joints. The lamp may be stowed in a retracted or lowered configuration when not in use, in which a substantial portion of the extendable structure is stowed inside of a housing that is located substantially below the work surface, to provide a generally unobtrusive configuration. An upper cover serves as a light reflector when the lamp is in use, and may serve as a cover positioned at or near the work surface when the lamp is stowed. Optionally, the lamp assembly includes include power and data and wire management capabilities for use at the work surface.

Abstract: A work surface coupling system has power and data capability with an elongate housing defining an internal passageway and having first and second coupling regions for coupling to one or more work surface. The housing may be a one-piece unit or multi-piece assembly, and can support at least one power or data outlet positioned therealong. The internal passageway unobtrusively supports a plurality of electrical conductors associated with power or data outlets. Optional features include one or more removable side panels, laterally-extending support pads, an accessory mounting surface, and various work surface accessories such as shelving, privacy panels, and lighting.

Abstract: An electrical power distribution system automatically limits the number of substantially similar or identical power cable assemblies that are electrically energizable from a power source. A control unit is connected between the power source and the power cable assemblies, and limits the number of power cable assemblies that can be energized in the system by sensing the voltage in a sensing circuit. An applied voltage in the sensing circuit changes in a predictable manner corresponding to the number of power cable assemblies that are electrically connected in the circuit. Each power cable assembly includes an impedance element that is added to the sensing circuit when the corresponding power cable assembly is coupled to the system, and once the detected voltage is beyond a predetermined threshold value, the control unit will ensure that the power cable assemblies are not energized by the power source.

Abstract: A video switch system providing a collaborative environment for one or more users to share information. In the current embodiment, the video switch system enables users to quickly connect to the system, present information, have a video conference, or have a multi-user wireless video session, or a combination thereof, in a collaborative manner.

Abstract: A system and method are provided for managing electrical power consumption by individual electrical circuits in a building. The system includes a power control device in electrical communication with a multi-circuit power infeed and a multi-circuit power output, each of which includes at least two electrical conductors on separate circuits. The power control device includes respective electrical switches associated with the conductors of the power infeed and power output, an electronic communications module, and a computer processor in communication with the switches and the communications module. The processor is operable to open and close the electrical switches independently, in response to an occupancy signal and/or a trigger or scheduled event stored by the power control device. When a period of non-use is detected or anticipated, the power control device de-energizes one or more circuits, to limit unnecessary energy consumption within the system. A receptacle-level power control is also disclosed.

Abstract: An electrical power distribution system automatically limits the number of substantially similar or identical power cable assemblies that are electrically energizable from a power source. A control unit is connected between the power source and the power cable assemblies, and limits the number of power cable assemblies that can be energized in the system by sensing the voltage in a sensing circuit. An applied voltage in the sensing circuit changes in a predictable manner corresponding to the number of power cable assemblies that are electrically connected in the circuit. Each power cable assembly includes an impedance element that is added to the sensing circuit when the corresponding power cable assembly is coupled to the system, and once the detected voltage is beyond a predetermined threshold value, the control unit will ensure that the power cable assemblies are not energized by the power source.

Abstract: An electrical power distribution system automatically limits the number of substantially similar or identical power cable assemblies that are electrically energizable from a power source. A control unit is connected between the power source and the power cable assemblies, and limits the number of power cable assemblies that can be energized in the system by sensing the voltage in a sensing circuit. An applied voltage in the sensing circuit changes in a predictable manner corresponding to the number of power cable assemblies that are electrically connected in the circuit. Each power cable assembly includes an impedance element that is added to the sensing circuit when the corresponding power cable assembly is coupled to the system, and once the detected voltage is beyond a predetermined threshold value, the control unit will ensure that the power cable assemblies are not energized by the power source.

Abstract: A retractable lamp assembly is provided for illuminating at least a portion of a work surface from a wide range of heights and angles by way of extendable shafts and pivot joints. The lamp may be stowed in a retracted or lowered configuration when not in use, in which a substantial portion of the extendable structure is stowed inside of a housing that is located substantially below the work surface, to provide a generally unobtrusive configuration. An upper cover serves as a light reflector when the lamp is in use, and may serve as a cover positioned at or near the work surface when the lamp is stowed. Optionally, the lamp assembly includes include power and data and wire management capabilities for use at the work surface.

Abstract: An electrical power distribution system automatically limits the number of substantially similar or identical power cable assemblies that are electrically energizable from a power source. A control unit is connected between the power source and the power cable assemblies, and limits the number of power cable assemblies that can be energized in the system by sensing the voltage in a sensing circuit. An applied voltage in the sensing circuit changes in a predictable manner corresponding to the number of power cable assemblies that are electrically connected in the circuit. Each power cable assembly includes an impedance element that is added to the sensing circuit when the corresponding power cable assembly is coupled to the system, and once the detected voltage is beyond a predetermined threshold value, the control unit will ensure that the power cable assemblies are not energized by the power source.

Abstract: A mechanical outlet system is connected to an incoming power source through power entry cables. The cables connect to cable connectors which, in turn, connect to junction blocks. The junction blocks receive outlet receptacle blocks. The receptacle blocks can be of varying types of sockets, without requiring electrical modifications to the junction blocks.