950711 - ESAB Thermal Overload Switch 194F N/C

Keep Your Welder Running Cool and Safe

Is your ESAB welder cutting out unexpectedly or refusing to weld after a long bead? You might be dealing with a faulty thermal sensor. The ESAB 950711 Thermal Switch is the direct replacement part you need to restore your machine's thermal overload protection system. This small but mighty device acts as the guardian of your welder's internal electronics. It is set to trip at exactly 194°F, a temperature threshold chosen to stop the machine before heat can melt insulation or short out expensive boards. When the machine cools down, the switch resets (depending on the specific circuit logic), allowing you to get back to work safely.

Installation is straightforward thanks to the Quick Disconnect (Q/D) tabs. You don't need a soldering iron or special tools—simply unplug the wires from the old switch and slide them onto the new one. The Normally Closed (N/C) design means the switch completes the circuit while the machine is cool; if the switch fails 'open', your machine likely won't weld at all, which is a common symptom indicating it needs replacement. Don't bypass safety features or rely on questionable aftermarket parts that might not trip when they should.

Whether you are performing routine maintenance or troubleshooting a specific error code related to overheating, this genuine ESAB part ensures your equipment behaves exactly as the factory intended. Protect your investment and ensure your duty cycle limits are respected with a fresh thermal switch.