▪ Valve Option: Y (Low Wattage)
▪ Rated Voltage: 5 (24V DC)
▪ Electrical Entry: D [DIN connector (with connector)]
▪ Indicator light and surge voltage suppressor: Z (W/indicator light and surge suppressor)
▪ Port size (A port): M5
▪ Thread: Rc (PT)(or None)
▪ Option: F (With Bracket)
▪ Q: Q (CE Marked)