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. Item Type: Relay Product Features: Large capacity, switchable to 40A current; contact form: a set of normally open Operating Temperature: -40℃ to +125℃ Product Usage: Car control Size: Approx. 28x28x25mm/1.1x1.1x1in Contact Form: 1c Contact Capacity: 1c: 40A/30A 14VDC Coil Voltage: 12VDC (24V optional) Coil Power (W): 1.80 Contact Resistance: ≤50mΩ Insulation Resistance: ≥1,00MΩ Life (times): Electrical 1x100000, Mechanical 1x10000000 Dielectric Withstand Voltage: Open circuit contact 500VAC Coil Contact: 500VAC Ambient Temperature: -40℃~+125℃ Installation Form: Fast connect, socket Application: Car Material: ABS Gross Weight: Approx. 371g Package Size: Approx. 20x20x5cm/7.9x7.9x2in 6 x Relays 6 x Sockets