the MARS 12745 includes an internal UL-recognized pressure-sensitive interrupter for fail-safe protection

Industrial-Grade Construction: Built with heavy-duty materials to withstand the localized heat environment of residential and industrial HVAC machinery

3-Inch Probe Depth: Optimized insertion for accurate sensing in various residential furnace cabinet sizes

The single-pole double-throw configuration facilitates both normally open (N

Robertshaw 1970-048 Thermocouple the MARS 12745 includes anFor service technicians requiring a universal replacement for standing pilot systems, the Robertshaw 1970 048 Thermocouple is a field proven 48 inch Uni Couple designed for maximum versatility across residential and commercial gas applications. This heavy duty thermocouple features a robust stainless steel outer jacket to resist heat blistering and environmental corrosion, ensuring reliable pilot burner safety in high ambient conditions. Utilizing a