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: 90°C Ambient Temperature: -40°C to 60°C Maximum Current Consumption: 4 mA Supply Voltage: 24-240V AC/DC, 50/60 Hz Discharge Time (ON): 0.5–10 seconds Time Interval (OFF): 0.5–45 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 impacted by hose Supply voltage must match drain valve voltage rating; when using DC, positive pole must connect to terminal "1" Drain valve comes pre-wired from factory: brown wire is live (L), blue wire is neutral (N), yellow-green wire is safety ground (GND) Tighten the long screw on the terminal box securely to prevent water ingress Warning: Before installing the electronic drain valve, ensure: Compressed air has been fully released (system is depressurized) Power supply has been 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 error allowed: +/- 1-3 cm