The present disclosure provides an improved leakage protection socket with reverse connection protection function. The electromagnetic tripping mechanism comprises a trip coil, an iron core and a permanent magnet that fit with a return spring, the iron core has, in its front end, a boss to pull the lock for horizontal movement, the movable input contacts are clamped by a rib slot of an upper tripper that can moves upward and downward along with the reset button. There is also provided a reverse connection trip device, which has a slope that coordinates with the boss of the iron core, upon reverse connection, the trip coil generates a magnetic field in the same orientation with the permanent magnet.

Receptacle assembly includes a receptacle cage having an interior cavity forming first and second module passages. The first and second module passages are configured to receive respective pluggable modules through first and second port openings, respectively, in a loading direction that is parallel to a Z-axis. The receptacle assembly also includes a cage cover positioned at the front end between the first and second port openings. The cage cover includes first and second module fingers. The cage cover also including a ground tab that engages an inner surface of the receptacle cage. The first and second module fingers extend lengthwise in the loading direction. The ground tab extends lengthwise along a Y-axis that is perpendicular to the Z-axis.

Desk top items with LEDs also include USB-unit(s) or USB-module(s) and, optionally, additional outlet-units, to supply power to other electric or digital devices such as a smart phone or digital data device.

Various embodiments of the apparatus and/or methods are described for routing power to a wall-mounted appliance, particularly for routing electrical wiring and audio/video cabling up through a wall to power and communicate with a wall-mounted presentation device. The apparatus and systems include input and output enclosures with wiring therebetween and mechanisms for mounting the input and output enclosures adjacent to pre-cut wall openings. There exists at least one electrical input connector, disposed within the input enclosure, configured to electrically couple with a power source, and at least one electrical output connector, disposed within the output enclosure, configured to electrically couple with a wall-mounted appliance.

Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.

Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.

In one example, a cover plate may include a face plate with at least one outlet aperture, a back plate abutting the back of the face plate, an electric load between the face plate and the back plate, and at least one prong that extends from the face plate to a free end. The prong may be configured to interface with a terminal on the side of an outlet receptacle body and may include any or all of the following: an insulated portion and/or an electrical contact. The prong may resiliently deflects outward when interfacing with the terminal and may deflect with a first resistance prior to contacting a wall and with a second resistance that is greater than the first resistance when the prong contacts the wall. The cover play may also include at least one conductor electrically connecting the prong to the electric load.

Discrete electronic modules, such as display tiles, designed and configured to be mosaicked and operatively connected with one another and/or to one or more differing types of discrete electronic modules. In some embodiments, the electronic modules are electrically connected together using electrical connector units that are separate and distinct from the electronic modules. In some embodiments, the connector units are connector biscuits. In some embodiments, the connector units are hub connectors. Connector units of the present disclosure can be designed and configured to allow an electronic module connected thereby and part of a panel of display tiles to be installed and removed by moving the module only in a direction normal to a viewing face of the panel at that module.

Discrete electronic modules, such as display tiles, designed and configured to be mosaicked and operatively connected with one another and/or to one or more differing types of discrete electronic modules. In some embodiments, the electronic modules are electrically connected together using electrical connector units that are separate and distinct from the electronic modules. In some embodiments, the connector units are connector biscuits. In some embodiments, the connector units are hub connectors. Connector units of the present disclosure can be designed and configured to allow an electronic module connected thereby and part of a panel of display tiles to be installed and removed by moving the module only in a direction normal to a viewing face of the panel at that module.

Various embodiments of a wall-plate system are disclosed. For example, wall-plate system may extend in longitudinal, lateral, and transverse directions that are orthogonal to one another. The wall-plate system may include any or all of the following: (1) a face plate; (2) a back plate; (3) electronic circuitry; (4) at least one spring clip comprising at least one first portion of conductive material and resiliently deflecting between a neutral position and a deflected position located outboard of the neutral position in the lateral direction; (6) at least one insulator positioned outboard of the at least one first portion of conductive material in the lateral direction; (7) the at least one insulator tracking the at least one spring clip as the at least one spring clip deflects between the neutral position and the deflected position.