The Model TTS is a water tank temperature supervisory switch preset to give a low temperature signal at 40°F/4,5°C and a high temperature signal at 140°F/60°C (±5°F/3°C). It is UL Listed and FM Approved.
A diode is used in this unit as a testing aid. When the polarity of DC current is reversed at the feed wires to a TTS, the diode in the circuit prevents the flow of current, proving the absence of a short circuit fault in the wiring or the device itself.
Main Features
The TTS is normally closed device that opens when the probe is exposed to the operating temperature of the thermostats
It can be wired in series with either the black or white wire
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
