Littelfuse 202 Monitor 318172-701 this sensor features a high-reliability

this sensor features a high-reliability bimetal disc calibrated to open at 80

maintaining control loop integrity

If you observe combustion instability

providing a critical 660 PSI cutout to prevent compressor damage and 505 PSI automatic reset for resumed operation once stable parameters are met

this assembly is the designated replacement for several older part numbers including 20460603 and 20517902

Littelfuse 202 Monitor 318172-701 this sensor features a high-reliabilityThe Littelfuse 202 3 Phase Voltage Monitor is a microcontroller based protection relay designed for high performance motor safeguarding in industrial and HVACR environments. Operating within a 190480 VAC range at 50 60 Hz, this unit provides continuous analysis of incoming line conditions to mitigate damage from phase loss, phase reversal, voltage unbalance, and over under voltage fluctuations. For technicians managing 3 phase motor protection, the