5 Pack Heavy Duty 4 Pin Waterproof Relay Switch 12V 12&16 AWG with 5x20A/30A/40A
DUAL-RELAY VERSATILITY: Professional-grade 4 pin relay options for universal automotive applications. Perfect as fuel pump relay, cooling fan relay, or LED flasher relay. Heavy-duty SPDT design handles 40A NO / 30A NC loads (14VDC) with integrated flyback diode protection.