Weasch 8 Pack 12V 4-Pin SPST Automotive Relay, 30A Heavy Duty Standard Micro Relay Normally Open for Car Light Bar Fuel Pump Horn Auto Universal Replacement Accessories

["【SIMPLE ON/OFF CONTROL】These are 4-Pin SPST (Single Pole Single Throw) relays. They operate as standard \"Normally Open\" (NO) switches, making them incredibly straightforward to wire up for any device that simply needs to be turned ON or OFF securely","【TRUE 30A HEAVY DUTY RATING】Don't risk your wiring with under-rated components. Our 4-pin relays boast a Max Operating Current of 30A. They guarantee stable power delivery to your high-drain automotive accessories without dangerous high voltage drops. Stay within its capabilities. Try to stay 10 to 15% below what the rate is for","【PREMIUM CONTACTS】Quality you can rely on. Built with superior Silver Tin Oxide (AgSnO2) contact material, these relays offer excellent conductivity and high resistance to contact welding. Tested for a massive mechanical life of 1,000,000 cycles to outlast harsh conditions","【8-PACK PRO WIRING KIT】Stock up your garage or tackle full-vehicle wiring projects with ease. This 8-pack of 12V standard micro relays is the perfect bulk solution for off-road enthusiasts and mechanics adding auxiliary lighting, fuel pumps, or air horns","【Versatile Applications】Perfectly applied to car tail lights, engine compartments, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handle solenoids, door/wiper/trunk solenoids, and more 12V automotive equipment"]