Features 1.Equipped with metal bracket and a 30A medium blade fuse sturdy and durable. 2.It can be easily removed from the shelf compact and lightweight convenient to use. 3.Large capacity switchable to 40A current with a set of normally open contact. 4.Reliable to use long service life not easy to damage and you can use for a long time. 5.High quality guaranteed stable performance you can use it with confidence. Specification Item Type: RelayProduct Features: Large capacity switchable to 40A current; contact form: a set of normally openOperating Temperature: -40 to +125Product Usage: Car control Size: Approx. 28x28x25mm/1.1x1.1x1inContact Form: 1cContact Capacity: 1c: 40A/30A 14VDCCoil Voltage: 12VDC (24V optional)Coil Power (W): 1.80Contact Resistance: 50mInsulation Resistance: 100MLife (times): Electrical 1x100000 Mechanical 1x10000000Dielectric Withstand Voltage: Open circuit contact 500VACCoil Contact: 500VACAmbient Temperature: -40~+125Installation Form: Fast connect socketApplication: CarMaterial: ABSGross Weight: Approx. 371gPackage Size: Approx. 20x20x5cm/7.9x7.9x2in Package List 6 x Relays6 x Sockets