Common Questions Is the Alco 057343 compatible with DC systems

What is the maximum horsepower rating for this 3-pole contactor

Optimized Compatibility: Purpose-built for the T-4000 series pneumatic thermostats and 2-pipe control configurations

designed to seat immediately in the event of glass breakage to minimize fluid loss and enhance safety

the water-tight and dust-tight housing ensures the internal SPDT snap switch remains protected

Resideo T100B1043 Control Els PW 17895 Common Questions Is the AlcoThe Resideo T100B1043 Control is a professional grade thermostatic radiator actuator designed for precise hydronic heating management in high capacity systems. Engineered for use with V100 and V2000 series radiator valves, this self powered controller features a 16 foot capillary tube, allowing for remote setpoint adjustment and sensing in large enclosures or hard to access areas. By eliminating the need for electrical wiring, the T100B1043 provides a