Relè per auto 12V 40A, 4 pin SPST (modello JD1912) - Interruttore a relè resistente per

PURE COPPER COIL: Built with solid copper internals to sustain High Switching Capability without overheating (No Aluminum). UNIVERSAL COMPATIBILITY: Fits standard Relay Harnesses or can be wired directly using Female Crimp Connectors.

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