Description: 5V 1 Channel G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse Input control signal voltage: 0-1.5V state low relay ON; 2.5-5V state high relay OFF Input Power: 5V DC (160MA) Maximum operating current: 13.8mA Trigger Voltage:0-1.5V Specification: Size: approx. 25x34x25 mm Trigger Current:2mA Voltage:5V Quiescent Current:0mA Module interface: Input section: DC +: positive power supply (by relay voltage power supply) DC-: connect power negative CH: Relay module signal to trigger the end (low to trigger effective) Applications: PLC automation equipment control, industrial system control, internet of things control, electronic hobbyist development experiment, all kinds of circuit modification Package Includes: 1 piece 5V 1 Channel G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse Note: NOTE: Power must be DC Voltage, voltage must be consistent with the relay voltage