[Model Number]: JD1914 12V 40A Relay; Contact Rating: NO: DC 12V 40A , NC : DC 12V 30A
[Heavy Duty Relay]: Excellent conductivity with high quality copper coil and silver contacts 5 pin SPST relay.
[Pin Specifications]: 30-High power feed,85-Relay coil ground,86-relay coil feed(trigger wire),87-high power output(normally open contact),87a-high power output(normally closed contact)
[FEATURES]: The JD1914 eliminates high voltage drops in the wires, allowing your components to function properly.High coil capacity of 50A handles high current applications with ease.
[Application]: Widely used for installing electric cooling fans, horns, electric fuel pumps, electric water pumps, automotive installations, tractor LED fog light projects, car audio systems, motorcycles, marine and various other applications.