Futheda 2 Pack JD1912 Car Relay Harness 12V 40A 4 Pin SPST Harness Socket with Color-labeled Wires Compatible with Automotive Car Truck Van Motorcycle Boat

Features The 4-Pin relays are SPST designed (Single Pole Single Throw), for circuit normally closed or normally open. The relay sockets come with 4 different color-labeled wires for loads and accessories convenient wiring. Unique male-female slot on each socket edge, allows you to connect all the relays together on a panel and make the whole installation neat as possible. The automotive relay is an electronic control device, usually used in an automatic control circuit. It has the function of automatic adjustment, safety protection, and conversion circuit. It is in fact an “automatic switch” that controls a large current through a small current. Suitable for all automobiles and devices equipped with a 12V DC power source. Greatly used for car lights, Indicator light, fog lamps, starter, wiper, fans, speakers, central locking, alarm, electric windows, etcy Technical Specification Relay load: 40A/12VDC Contact Resistance: ≤ 100MΩ Contact Material: Ag Alloy Life Expectancy Electrical: 100,000 Operation Life Expectancy Mechanical: 10,000,000 Operationss (at 300 Operations/min) Coil power: 1.8W Operate Time: ≤15ms Release Time: ≤10ms Initial withstand voltage of Contact and Contact: 1000VAC/1min Initial withstand voltage of Contact and Coil: 1500VAC/1min Insulation Resistance: 100MΩ/( 500VDC) Temperature Range: -55°C ~+70°C Humidity Range: 35%-80% Atmospheric Pressure: 86-106KPa Weight: 56gPackage Including 2 x 4 Pin Car Relay 2 x Socket