COB (Chip On Board) cover-plate light has surface similar with house switch cover-plate with at least one of toggle switch, dimmer switch, round switch, rocket switch, twist switch, and switch cover-plate has built-in number of the COB light source(s) install on side of inner wall of COB light to emit the light inward through multiple reflection and refraction of light-beam to get even brightness emit out from front surface where has at least one of (1) at least one of optic treatments, opaque, whiten, and (2) at least one of heat-transfer, sticker, printing, painting the preferred design, art, cartoon, character, sport-team, clubs, school-team logo or arts of front surface.

A control device includes a controller and a safety disconnect mechanism that is illuminable. The controller couples to a power supply line and a load line. Further, the controller is operable to control a power output on the load line using a power supplied by the power supply line. The safety disconnect mechanism is manipulatable between (i) an engaged state, coinciding with the power supply line being electrically coupled to the load line, and (ii) a disengaged state, coinciding with the power supply line and the load line being electrically decoupled, so that no power output is provided on the load line. A lighting element can be provided with the safety disconnect mechanism, where the lighting element is configured to have at least a first illumination state that is indicative of the safety disconnect mechanism being in the engaged position, and a second illumination state that is indicative of the safety disconnect mechanism being in the disengaged state.

A non-powered passive optomechanical position switch and an operational control system for controlling an apparatus using an optical fiber waveguide, the switch including an orientable structure supporting a plurality of reflective surfaces at the terminus of the optical fiber waveguide, wherein at least some of the reflective surfaces each uniquely manipulates one or more properties of light received from the optical fiber waveguide in reflecting light back through the optical fiber waveguide to an optocontrolling transceiver. Orienting the orientable structure relative to the terminus of the optical fiber determines which of the plurality of reflective surfaces is positioned at the terminus of the optical fiber waveguide, and thereby determines what properties of light are manipulated and reflected back to the optocontrolling transceiver, through the optical fiber waveguide thereby controlling an apparatus.

A control device configured for use in a load control system to control an electrical load external to the control device may comprise an actuation member having a front surface defining a capacitive touch surface configured to detect a touch actuation along at least a portion of the front surface. The control device includes a main printed circuit board (PCB) comprising a control circuit, a tactile switch, a controllably conductive device, and a drive circuit operatively coupled to a control input of the controllably conductive device for rendering the controllably conductive device conductive or non-conductive to control the amount of power delivered to the electrical load. The control device also includes a capacitive touch PCB that comprises a touch sensitive circuit comprising one or more receiving capacitive touch pads located on the capacitive touch PCB and arranged in a linear array adjacent to the capacitive touch surface.

The present disclosure provides light switch modules and methods of implementing a light switch module for a lighting control system. The light switch modules include a light switch actuator including an actuation surface. The light switch actuator is movable to connect an electrical flow path and to activate a tactile display housed in the light switch actuator. One or more tactile motions are applied on the actuation surface of the light switch actuator for selecting a lighting setting from among a plurality of lighting settings using the tactile display.

A wiring device and method that control an amount of power delivered to a load, which maintain function even if a line connection and a load connection are reverse wired. Designed circuitry comprising steering diodes in both a line and a load wire direct a power source to an AC/DC power supply. The wiring device comprises a housing, a line terminal nominally designated for receiving electrical power from a power source, a load terminal nominally designated to feed electricity to a load, a neutral terminal, a line wire electrically connected to the line terminal, a load wire electrically connected to the load terminal, and a means for controlling an amount of power delivered to the load. Embodiments of the present invention include automated universal lighting controls, dimers, timers, and wired lighting devices.

The present disclosure provides lighting control system multi-switch apparatuses and methods. The apparatus includes a lighting control module including at least three electrical terminals. The lighting control module configured to cause a transmission of a quantity of electrical energy to a lighting circuit of a light fixture electrically connected to the lighting control module. The apparatus includes a detector circuit positioned in the lighting control module. The apparatus includes a controller in electrical communication with the detector circuit, the controller specially programmed to cause a call signal to be transmitted to a switch connected to the traveler terminal, the call signal configured to request the switch connected to the traveler terminal transmit a response signal to the controller to identify the switch connected to the traveler terminal.

An outlet cover assembly with electrical connection to couple to a receptacle. The cover assembly may include a cover plate having an electrical load and at least one intermediate connector coupled to the electrical load, an intermediate plate having at least one receptacle connector extending from the intermediate plate and an electrical connection point coupled to the at least one receptacle connector. The receptacle connector may be placed in electrical contact with an electric supply of the receptacle and delivers current to the electrical connection point when coupled to the receptacle. The intermediate plate is coupled between the receptacle and the cover plate with the intermediate connector of the cover plate engaging the electrical connection point of the intermediate plate to supply power to the electrical load coupled to the cover plate.

Problem To be capable of specifying an operation of a knob. Solution A switch 1 includes an operation detecting portion 7 which detects an operation of the knob 5. The operation detecting portion 7 includes a movable member 6 which displaces in association with the operation of the knob 5, a through hole 62a which penetrates through a light shielding portion 62 of the movable member 6 in a thickness direction thereof, one optical source 15 which is provided on one side of the movable member 6 in the thickness direction, a light guiding path 9A which is provided on the other side of the movable member 6 in the thickness direction, and two light receiving elements 10A, 10A which are attached to the light guiding path 9A. The light guiding path 9A is arranged in a position of being capable of receiving light emitted from the optical source 15 through the through hole 62a when the movable member 6 is arranged in a predetermined position by the operation of the knob 5.

An electrical equipment for an electrical installation is connected to an electrical grid, and has at least: a primary functional module (2) suitable for carrying out a current interruption function, and an additional functional module (5) for carrying out at least one function requiring a power supply. The function of the additional functional module (5) is a function requiring a power supply except for an indicator light lighting function.