12V LED Automation Delay Timer Control Switch Relay Module without Case

Features:Increase the supply anti-reversefunction.The use of opto isolated input and output,enhanced anti-jamming capabilit consumption.Set parameter after power for ever memories.Signal terminal voltage signal can be maintained for a longtime.To ensure stability,industrial grade board,class PLC.Product parameters:Size:64.2mm*34.8mm*18.5mm.Relay Specifications:AC 220V 10A or DC 30V 10A.Quiescent Current:20mA,Operating Current:50mA.Working voltage:10~16V (if other ranges can be customized).Signal voltage:4V~20V (if other ranges can be customized).life:about100,000times,Working temperature:-40~85'C.Package Included :1? x? DC12V Delay Timer Control Switch Module