MICTUNING 12V 5-Prong Relays with 5-Prong Harness Sockets – (30A NC/40A NO)
As an electrical control device, the relay is in fact an “automatic switch” that controls the operation of a large current through a small current, so that it has functions of automatic regulation, safety protection as well as circuit conversion. Many automobile and motor devices need a relay to control the circuit, such as led work light, fog lamps, starter, wiper, fans, speakers, central locking, alarm, electric windows, etc. MICTUNING 5-prong relay with harness socket set is A Must Have for your love car!
Instruction of Relays and Harness Sockets
Here are switch contacts:
PIN 85 – Black
PIN 86 – White
The actuator will close 87 and open 87a when the circuit is completed.
The Blue Wire (Positive) is the power to your accessory, while 87 or 87a is depending on whether the relay has power.
PIN 30 – Blue 12V
PIN 87 – Yellow NO (Normally Open)
PIN 87a – Red NC (Normally Close)
For instance, in the case of the fog lamps turn off while the high beams are on:
30 – Low Beam 12V
85 – High Beams 12V
86 – Ground Wire
87a – Fog Lamps
87 – Empty
5x Harness Sockets