Electrical Relay Board is an electrical switch that opens and closes under the control of another electrical circuit. The Relay Board is operated by an electromagnet to open or close one or many sets of contacts. The Relay Board is ideal for switching appliances, control switches, valves, lighting etc. The Electrical Relay Board uses heavy-duty 12V, 24V relays to switch the control load, with each relay suitable for switching up to 10A.
Apple Automation & Sensor is manufacturing Electrical Relay Board. Apple Automation & Sensor supplies a wide range of industrial process instruments that include proximity sensor, optical sensor, relay card, special sensor, flow switch, tower lamp, power supply, panel accessories and relay.