The SP Powerworld EA440 Compatible Automatic Voltage Regulator is a direct replacement for the discontinued Newage Stamford SX440.
Accepted worldwide as the only Quality and Legal aftermarket replacement. It's been designed to work in exactly the same way and operates at the same performance. It’s the same size, function and has the same wiring connections, it also comes with 12 months warranty. The EA440 is also Compatible with the following models:
E000-24030 - Series 4 - 350-28700 - 350-24500 - E000-24010 - E000-24015 - Onan 305-0824.