While designed primarily for three-phase systems

making it compatible with most standard and communicating thermostats requiring up to 40VA of power

the Trane CNT1538 fan control effectively monitors system voltage and temperature to prevent short-cycling and excessive motor wear

DPST Configuration: Provides double-pole switching for enhanced control and safety across multiple electrical legs

this is a 3-pole contactor designed specifically for three-phase equipment or systems requiring simultaneous switching of three legs of power

Belimo GRCX24-3-TN4 Actuator R-407A While designed primarily for three-phaseThe Belimo GRCX24 3 TN4 is a robust non spring return rotary actuator designed for demanding large scale HVAC valve automation. Engineered with a NEMA 4X (IP66) enclosure, this unit provides maximum protection against corrosion and moisture in harsh outdoor or industrial environments. It operates on 24V AC DC power and supports On Off or 3 point floating control, delivering 360 in lb [40 Nm] of torque for reliable operation of high flow butterfly or