Features: The new upgrades simplify facilitate Power anti-reverse function Using opto-isolated input and output enhanced anti-jamming capability Power Ensure the stability of After the parameter setting power can be memorized Signal terminal for a long time to hold signal Specifications: Relay capacity: AC 220V 10A or DC 30V 10A Quiescent Current: 20ma Working Current: 50MA Operating voltage: 110-250V Life: more than 10 million times Working temperature: -40 to 85 C Panel Color: blue Size: 65 x 40 x 19mm Net weight: 37g Package includes: 1 x Relay Module