Zone Valve Actuator Type of Actuator Normally Closed Closeoff Pressure Type Standard Signal Type On/Off Max Water Temp 250 Degrees F Voltage 24 Electrical Connections Wire Harness Height 2 3/8 in Width 3 1/4 in Depth 2 3/8 in Agency Compliance UL listed File E6688 or E27734 CNN XAPX (U.S.) XAPX7 (Canada) CE Mark For Use With Johnson Controls J Series Valves and Erie VT Series Valves