TE200AS20GBLGCJ

Stainless Steel Surface Temperature Sensor, 20,000 Ohm, NTC Thermistor, ?0.2 C, Grayhill exposed pushbutton, (N.O.), SPST, 3A, Green LED, 3.5 mm Phono jack for remote system access https://downloads.greystoneenergy.com/Submittals/PS-TE200ASXXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-TE200ASXXX.pdf