Z151000 Z-One 24-Volt Normally Closed Valve Actuator with AUX Switch and Terminal Block Fits on Z2 and Z3 Series valve bodies with the push of a button. Two position spring return normally closed.â…ž" knockout for ½" conduit connector. Power:  24, 120, 208, 230 and 277 VACPower consumption:  5 W, 7 VAConduct connector size:  ½"   HCAL123104

Caleffi Z126000 Z-One 120-Volt Normally Closed Valve Actuator without AUX Switch, 6-Inch Wire Fits on Z2 and Z3 Series valve bodies with the push of a button. Two position spring return normally closed.â…ž" knockout for ½" conduit connector. Power:  24, 120, 208, 230 and 277 VACPower consumption:  5 W, 7 VAConduct connector size:  ½"  HCAL123480

TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v) Twist the top to manually open and close micro-switch. Power Supply:  24 V AC/DCInitial current draw:  ≤ 250 mAPower consumption:      Holding:  3 W     Inrush:  6 VA Rating of micro-switch contacts:  5 A (24 V) 31.5" wire lead connectionU.S. Patent 7,617,989 B2. HCAL123116