Features:1, using double FR-4PCB board2, the use of high power relay, control the load up to 10A3, in each way optocoupler isolation, anti-interference ability4, blue KF3015 terminal, each of the relay switch on the LED indicator6, the module conforms to international safety standards, the control area and the cargo area has a separate socketSpecifications:Supply voltage: 5V/12V/24V, please note that please choose correctlyPower supply voltage: 5V Quiescent Current: 5mA Maximum Operating Current: 560mA Trigger Mode: Low Level Trigger, High Level Trigger Load Voltage: 30V DC or 250V ACload Most Flow: 10A Relay Life: More than 100,000 times Maximum Switching Frequency: Less than or equal to 5KHz Supply Voltage: 12V Quiescent Current: 5mA Maximum Operating Current: 480mA Trigger Mode: Low Level Trigger, High Level Trigger Voltage: 30V DC or 250V ACload Most Flow: 10A Relay Life: More Than 100,000 Times Maximum Switching Frequency: Less Than Or Equal To 5KHz Supply Voltage: 24V Quiescent Current: 5mA Maximum Operating Current: 400mA Trigger Mode: Low Level Trigger, High Level Trigger Voltage: 30V DC Or 250V AC Load Most Flow: 10A Relay Life: More Than 100,000 Times Maximum Switching Frequency: Less Than Or Equal To 5KHz Trigger Voltage RangeLow Level Trigger Module 5V level: 0-2VDC relay on (on), 3-5vdc relay disconnector (off)12V low level trigger module: 0-5VDC relay on (on), 6-12VDC relay disconnector (off)24V low level trigger module: 0-12VDC relay on (on), 13-24VDC relay disconnector (off)5V high level trigger module: 3.3-5VDC relay on (on), 0-2.5VDC relay disconnector (off)12V high level trigger module: 6-12VDC relay on (on), 0-5.5VDC relay disconnector (off)24V high level trigger module: 12-24VDC relay on (on), 0-8.5VDC relay disconnector (off)Application: PLC control automation equipment, industrial control system, Internet of things, intelligent home control, development of electronic experiment enthusiasts, modification circuit diversity. Size: 14.2x 5cm/5.59x1.97inchNote: Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1x Relay Module