Heavy-Duty Design: Rated for maximum durability, the 5-prong relay is engineered to handle up to 40A of current. Why Choose Our Waterproof Relay Kit?. Vibration Resistance: 10~55 Hz, 1.5 mm. Wiring: Primary leads utilize 12 AWG tinned copper wire, while coil leads are made from 16 AWG for optimal conductivity.
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