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For comprehensive installation guidance
do not use this to replace a 50VA unit if your total control load exceeds the 1
cracked ceramic insulators from mechanical stress
75-inch insertion length
Automation Components Inc (ACI) A/20K-D4-PB Thermistor 320720-756 For comprehensive installation guidanceThe Automation Components Inc (ACI) A 20K D4 PB Thermistor is a high precision duct temperature sensor engineered for HVAC Building Automation and light industrial systems. This model features a 4 inch 304 stainless steel probe and a 20K Ohm NTC sensing element, providing an accuracy of + 0. 36F (0. 2C). Designed for rapid installation, the unit includes a flame retardant ABS plastic box enclosure with a built in mounting flange and a foam vibration