Kingjinglo was founded in 1999. We are committed to providing consumers with quality products and services.100% brand new and high quality.Specifications:Operating Voltage: DC 5/12/24VOperating temperature: Recommended -30 ℃ -70 ℃ (the limits of -40 ℃ -80 ℃).load capacity:Normally open relay port maximum load capacity: DC 0-30V / 10A, AC 0-250V / 10A;Relay NC port maximum load capacity: DC 0-28V / 10A, AC 0-125V / 10A.Material: Metal and PlasticSize: approx.65x40mm/2.56x1.57inColor: As pictures shownQuantity: 1 PcNote:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Relay Module (other accessories demo in the picture is not included.)