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Designed for high-voltage commercial applications
you must never replace a manual reset safety with an auto reset limit switch like the 3L09-26 unless specified by the original equipment manufacturer
Common Questions: What is the exact bore size of the 020648603 bearing
As a direct replacement for 1172291
Siemens Building Technology 544-577-40 Sensor 322838-752 Designed for high-voltage commercial applicationsThe Siemens 544 577 40 is a heavy duty liquid immersion temperature sensor engineered for precision monitoring in HVAC hydronic systems. This unit features a high accuracy 1k Ohm Platinum RTD (Ref. 375a Alpha) sensing element, providing stable and linear resistance output across a broad operating range of 0F to 250F ( 18C to 121C). Designed for direct mounting into piping systems, it includes a 4 inch stainless steel probe and a matched thermowell to
