5 Pin SPDT 30/40Amp relays are built to handle tough conditions, with a waterproof design that protects them from water, dust, and other contaminants. Harness with heavy duty 12/16 AWG harness. 12AWG pin30 - Black, 16AWG pin86white, 12AWG pin87 - red, 16AWG pin85 - yellow1 2AWG pin87a - blue, with a large current carrying.
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