This electronic automatic drain valve is designed for efficient maintenance of compressed air systems. It features an adjustable discharge cycle with an ON time of 0.5 to 10 seconds and an adjustable OFF interval from 0.5 to 45 minutes. Constructed from durable metal with a gold and black finish, it operates on a wide voltage range of 24-240V AC/DC, 50/60Hz and is rated for a maximum working pressure of 1.6Mpa. The valve includes a clear LED power indicator and offers IP65 protection for reliable use in demanding environments. It is commonly installed on air compressors, gas tanks, separators, dryers, and drip legs to automatically expel accumulated condensate, helping to keep your air system clean and dry. Key Specifications: • Voltage: 24-240V AC/DC, 50/60Hz • Port Size: 1/2 Inch NPT • Max Working Pressure: 1.6 MPa • Temperature Range: -40°C to 60°C (Max 90°C) • Discharge Time (ON): 0.5 - 10 seconds (adjustable) • Interval Time (OFF): 0.5 - 45 minutes (adjustable) • Protection Rating: IP65 • Material: Metal • Color: Gold and Black Package Includes: 1 x Electronic Drain Valve Important Installation Notes: Ensure the compressed air system is fully depressurized and the power supply is disconnected before installation. Pay attention to the flow direction indicated on the valve. For DC power supply, the positive (+) wire must be connected to terminal "1". Follow standard wiring codes: Brown wire to Live (L), Blue to Neutral (N), and Yellow-Green to Safety Ground (GND). Securely tighten the terminal box screw to maintain the IP65 waterproof rating.