Uponor Thermal Actuator, Four-Wire, 32 to 140 deg F, <300 mA for 2 min, 24 VAC, 1 W Working Current/Power, 2.5 in H x 1.75 in W x 2 in D, Import

The Uponor Thermal Actuator, four-wire (A3023522) is a slow-opening thermal actuator that mounts directly onto the following Uponor radiant manifolds: TruFLOW™ Classic, TruFLOW Jr., Stainless-steel and Engineered Polymer (EP) Heating Manifold. The actuator provides individual loop flow control on a multizoned manifold and features an end switch for activation of relay (pump), heat plant or other auxiliary devices.