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Complete Seal Set: Provides stem packing
A reading showing infinite resistance or an "OL" display indicates a cracked element or internal break
reducing the risk of terminal stress or mechanical failure often associated with improper fitment of generic parts
Using a switch with a higher or lower rating can lead to premature shutdowns or
Schneider Electric (Barber Colman) ETR503 Temperature Sensor Complete Seal Set: Provides stemThe Schneider Electric (Barber Colman) ETR503 Temperature Sensor is a critical component for maintaining precise environmental control within commercial and industrial Continuum systems. This 10K Ohm Type 3 thermistor provides reliable, non polarity sensitive temperature monitoring with an accuracy profile of + 0. 4F (+ 0. 2C) across standard operating ranges. Designed for high interchangeability, the ETR503 eliminates the need for field calibration,
