iRhapsodyRelay 120A, 12V Continuous Duty SPST 4-pin High Power Relay Set

It’s perfect!Bought this for my sxs to control a secondary fuse block I put in for accessory lights/radio ect.I used a different brand the first time and it was all metal. It would get pretty hot and lasted about 3 months.This one works flawlessly, no heat and has been installed for almost 2 years!

I'm using this relay to power 12v 700 watt water heater element for a dump load on my solar power. So far it is working flawlessly. Load pulls 50-55 amps, depending on voltage, so I am way oversized, maybe. We will see, as others feel the amp rating is overrated. Depending on what my other loads are during the day, my dump load will run for several hours each day. Relay only gets slightly warm.

A good high amp relay that doesn't heat blister your hand if you touch it. The coil resistance is about 80 ohms, which means it can stay on indefinitely without running hot and burning out. I bought the 200 amp version to run various loads on a home built car. That is 100% over the max amps the car should ever see. A good margin for reliability.

Works as intended. Feels like quality.

I use one in a kill switch ciruit for my F250 SD truck. Works great so far and nice to have a spare if it fails. I was going to use it for an interupt on the battery to starter cable but went a different route. If both fail I'll move up to the 250A. But I'm sure they will work fine and are overkill as is, as the starter solinoid relay is a 60 or 70A relay. I could probable get by with the 125A with no problem.

Good product and fast shipping

works perfect

I use this with the mob+ wireless kill switch to kill my trolling motor that draws about 45amps and it works well. It is mostly protected from salt water but might get the occasional spray, but has no signs of corrosion.