Product Description
The TTHDR Series has been discontinued and has been replaced by the THDR Series.
The TTHDR series multi point rigid duct average high limit thermostat incorporates several precision thermistor temperature sensors and provides a Form C relay output (NO/NC) with an adjustable setpoint. The sensor is encapsulated in 6.35 mm (0.25”) OD, 304 series stainless steel probe and is available in various lengths (see ordering chart) All probes provide excellent heat transfer, fast response and resistance to moisture penetration. Two enclosure styles are available.
