Product Description
The TTHDC Series has been discontinued and has been replaced by the THDC Series.
The TTHDC multi point duct average high limit thermostat incorporates several precision hermistor temperature sensors and provides a Form C relay output (NO/NC) with an adjustable setpoint. The sensor is encapsulated in a 7.94 mm (0.3125”) OD, soft copper 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.
