Function 1 (Normally Closed) Piping 2 (Body Ported) Body Option M (Common EXH) Specifications Standard Voltage 5 (24VDC) Lead Wire D (DIN Connector w/Connector) Cable length None Surge Suppressor Z (Light & Surge Suppressor) Manual Override Non-locking Push Style Port Size M5 (Body Ported M5X0.8) Thread Rc Bracket None Q Q (CE Marked)