Switching relay with internal transformer, provides Dpst switching for hot water zone control systems, or spst control of two separate loads
Enclosed intermediate Dpst switching relay for 24 volt 2 wire thermostat control of one line voltage and one line or low voltage devices. 120 volt primary power supply
Integral transformer provides low voltage power for control circuit
DPST; one pole line voltage, the other line or low voltage
Integral transformer provides low voltage power for control Circuit | switching relay provides dpst switching for hydronic zone controlled heating systems or spot control of two separate loads. One load must be lineage; the other may be either line or lowage. - manufacturer: Honeywell