SunEarth Steca TR-0301-U Solar Control, with 2 PT1000 Sensors

Steca model SETR-0301-U differential temperature control with digital temperature display, & programmable functions for domestic hot water systems. Includes line cord and outlet for 110 Volt plug in operation. 2 probe sensors included.

Sun Source SKU: CD-0056
Steca Part: TR 0301 U