, Max. support voltage AC 250V for the application with electronic mains ballasts having an output voltage up to AC 250V , Push-in wire connection for strong and easy connection (For solid conductors of 18 AWG or 0.5-1.0 mm²) , T8/T10 Fluorescent lamp holder is a reliable, standardized solution that meets your needs for different lighting projects , High thermal stability makes it the perfect for replacing old, rusty or broken fluorescent lamp holders. You can also upgrade a fluorescent lamp to LED tube lamp , Perfect for fluorescent lamp or LED tube lamp in your home or office, garage, basement, closet, studio, shop and so on ,