Dwyer Instruments TSF-4010 Thermocouple Limit Control 318172-701 ensuring the system shuts down

ensuring the system shuts down immediately if a flame rollout condition is detected outside the heat exchanger

Engineered for reliable switching under varying conditions

Featuring a robust 1400 RPM output

this valve integrates seamlessly into existing control strings without requiring manifold modifications

and UD Series units

Dwyer Instruments TSF-4010 Thermocouple Limit Control 318172-701 ensuring the system shuts downFor high performance thermal safety, the Dwyer Instruments TSF 4010 Thermocouple Limit Control provides critical over temperature protection for gas fired ovens, burners, and industrial processing equipment. This FM approved temperature limit control is engineered for a 110 Vac power supply and supports versatile Type J, K, and S thermocouple inputs, offering a probe range up to 999F depending on the sensor used. Its SPDT relay output is rated for 16