Name: Electronic Drain Valve Model: 507292 Indicator Lamp: LED indicating power on/off Voltage Range: +/-10% Protection Rating: IP65 Insulation Class: H Maximum Working Pressure: 1.6 MPa Maximum Temperature: 90C Operating Temperature Range: -40C to 60C Maximum Current Consumption: 4 mA Power Supply Voltage: 24-240V AC/DC, 50/60 Hz Discharge Time (ON): 0.510 seconds Time Interval (OFF): 0.545 minutes Widely used in separators, dryers, gas tanks, drip legs, and other compressed air system components Clean the compressed air system after installation Note the direction when installing the valve: outlet should not be connected to a hose that may suffer from air impact Power supply voltage must match the drain valve voltage specification When using DC, the positive wire must be connected to terminal "1" When wiring the drain valve, connect brown wire to L (live), blue wire to N (neutral), and yellow-green wire to 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 switched off Color: Gold + Black Material: Metal Size: 5 mm Inlet/Outlet Port Size: 1/2 inch Package Contents: 1 x Electronic Drain Valve Note: Light and display differences may cause slight color variations between the image and actual item Measurement error allowed: +/- 1-3 cm