Additional Wiring of the TRF115-005

The Warmup Line Voltage Thermostat (TRF115-005) offers reliable control in industrial, agricultural, and commercial applications.
The device comes with a remote capillary sensor (5 ft) and activates heating cables on Roof & Gutter applications or in Pipe Freeze Protection applications. It also comes with an SPDT switch and is NEMA 4X, UL listed and suitable for use under NEC article 547.

Refer to the complete instructions here.