Description: Small volume, light weight, stable operation in high temperature or low temperature environment. Contact resistance is less than or equal to 50M, insulation resistance is not less than 1.00M. Medium pressure resistance: 750VAC between contacts and contacts Installation form: type quick connection, socket type Application: car motorcycle, engine; Compressor for automatic air conditioner; Electric window. Specification: Material: and Metal Contact capacity: 40A 12VDC Coil voltage: 12VDC, 24VDC Coil power (W): 1.8W Form: 1A Ambient temperature: -40 C ~ + 125 C Package include: 1 piece relay Note: Please allow a difference of 0.5- 1 inch due to manual measurement.(1 inch=2.54cm) Please check the size and picture carefully before payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.