ITEM NAME:12V LED Automation Delay Timer Control Switch Relay Module AC 220V 10A with Case Descriptio n Description: 1. New upgrades to simplify,to meet customer needs. 2. Increase the supply anti-reverse function. 3. The use of opto isolated input and output,enhanced anti-jamming capability consumption. 4. Set parameter after power for ever memories. 5. Signal terminal voltage signal can be maintained for a longtime. 6. To ensure stability,industrial grade board,class PLC. Specifications: 1. Size: 64.2mm*34.8mm*18.5mm. 2. Relay Specifications: AC 220V 10A Or DC 30V 10A. 3. Quiescent Current: 20mA,Operating Current:50mA. 4. Working Voltage: 10~16V (If Other Ranges Can Be Customized). 5. Signal Voltage: 4V~20V (If Other Ranges Can Be Customized). 6. Life: About 100,000 times, 7. Working Temperature: -40~85'C. Package Included: 1 *Â 12V LED Automation Delay Timer Control Switch Relay Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 12V LED Automation Delay Timer Control Switch Relay Module AC 220V 10A with Case.Relay Specifications: AC 220V 10A Or DC 30V 10A. The use of opto isolated input and output,enhanced anti-jamming capability consumption. To ensure stability,industrial grade board,class PLC. We want to make sure you are happy with our item.