950761 - ESAB Flow Switch 0.25 GPM 1000 PSI Normally Open

Keep Your Torch Cool and Your Arc Running

There is nothing worse than burning out a brand-new water-cooled torch because the cooler stopped pumping. The ESAB 950761 Flow Switch is your insurance policy against overheating. This little device does a big job: it constantly checks that coolant is flowing to your torch at a rate of at least 0.25 GPM. If that flow stops—maybe someone stepped on the hose, or the tank ran dry—this switch kills the circuit instantly, saving your torch head, power cable, and consumables from melting down.

Designed as a direct replacement for ESAB cooling systems, this switch is built tough. It handles pressures up to 1000 PSI, so it’s ready for powerful circulators. The "Normally Open" design means it won't let you weld unless it confirms water is moving, taking the guesswork out of your setup. You don't have to worry about checking the return line constantly; this switch does the watching for you.

Installation is straightforward for those familiar with cooler repair. Swapping out a faulty switch is a quick fix that restores the safety features of your welding rig. Don't risk your equipment on a bypassed or broken sensor. Grab a fresh ESAB 950761 Flow Switch and weld with confidence, knowing your cooling system is doing its job.