1-5/8" refers to the Outside Diameter (OD)

food-safe silicone

Precision Thermal Sensing: Features a fixed 120-150F temperature range for accurate high-limit protection

The Amana-Goodman B1370921 Limit Switch is a critical safety component engineered for forced-air furnaces

For accurate temperature sensing

MARS 61610 Auxiliary Switch 1-5/8" refers to the OutsideThe MARS 61610 Auxiliary Switch is a high performance side mount auxiliary contact engineered for seamless integration with 25 60 amp definite purpose contactors. Built for the rigors of commercial refrigeration and industrial HVAC systems, this 1 N O (Normally Open) interlock switch provides reliable mechanical linkage to the main contactor armature. This allows for precise signaling and control logic, such as confirming the contactor's state to a