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 must not be blocked, and do not use hose against air impact Power supply voltage must match the drain valve voltage: the positive must be connected to terminal "1" when using DC When the drain valve is connected to the cable, brown is live (L), blue is neutral (N), yellow-green is safety ground (GND) Be sure to tighten the long screw on the terminal box to prevent water ingress Warning: When installing the electronic drain valve, ensure: Compressed air has been fully released (system is depressurized) Power supply has been 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 variation between the image and actual item. Measurement error allowed is +/- 1-3 cm.