10pcs Relay Module DC 12V Relay Board 1 Channel with Optocou

12V Relay Module Working Voltage DC 12V Maximum Load AC 250V10A, DC 30V10A Trigger Current of OptoIsolator 5mAFaultTolerant Design Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not OperateAll Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally ClosedOptocoupler Isolation1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I O Port by Relay Switch CurrentJumper Design The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay NC,C,NO and for Input Coil , Coil and TriggerWide Application DC 12V Relay Module Works Well with ARM PIC AVR MCURaspberryCNC Machine PS4 etc. MORE DETAILS asin B0972R8QZS bestsellersrank 3,899 in Industrial Scientific See Top 100 in Industrial Scientific 1 in Solid State Relays brandname AEDIKO coilvoltage 12 volts connectortype Screw contactcurrentrating 10 A contactmaterial Silver Alloy contacttype No, Nc currentrating 10 A customerreviews 4.7 4.7 out of 5 stars 117 4.7 out of 5 stars manufacturer AEDIKO maximumswitchingcurrent 10 A maximumswitchingvoltage 250 volts minimumswitchingvoltage 12 voltsofdirectcurrent mountingtype PCB Mount numberofitems 10 numberofpacks 1 operationmode Automatic partnumber 14933 unitcount 10 Count upc 701715480902 wattage 30 watts