Name: Electronic Drain Valve Model: 507292 Indicator Lamp: LED indicating on/off status Voltage Range: +/-10% Protection Grade: IP65 Insulation Class: H Maximum Working Pressure: 1.6 MPa Maximum Temperature: 90C Ambient Temperature: -40C to 60C Maximum Current Consumption: 4 mA Supply Voltage: 24-240V AC/DC, 50/60 Hz Discharge Time (ON): 0.510 seconds Time Interval (OFF): 0.545 minutes Widely used in filters, separators, dryers, gas tanks, drip legs, and other compressed air system components Clean the compressed air system before installation Observe correct valve installation direction: outlet must not be blocked or subjected to back pressure Supply voltage must match drain valve rating: when using DC, connect positive pole to terminal "1" Drain valve is pre-wired at factory: brown wire = L (live), blue wire = N (neutral), yellow-green wire = GND (ground) Tighten the screws on the terminal box securely to prevent water ingress Warning: Before installing the electronic drain valve, ensure that: Compressed air has been fully released (system is depressurized) Power supply is disconnected Color: Gold + Black Material: Metal Size: Aperture: 5 mm Inlet/Outlet Port Size: 1/2 inch Package Contents: 1 x Electronic Drain Valve Note: Other items not included Note: Lighting and display settings may cause slight color variation between image and actual item. Measurement tolerance: +/- 13 cm