This is a 2-Channel Relay interface board, which can control various appliances, and other equipments. It can be controlled directly by Microcontroller.
Rated voltage: DC12
Rated current: 10A
Coil power: 0.36W
Contact switch voltage: 220VAC
Protective characteristics: Sealed
Contact load: Medium-power
Contact Form: Conversion type With 4 mounting holes, diameter of each hole is 3.1mm, easy to install Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC Opto-isolator, excellent anti-interference performance Low level actuation(indicator ON), high level release(indicator OFF) Maximum output of relay: DC 30