This is a used / pre-loved item, we do our best to uphold the quality of all our used equipment.There are 9 network switch 400a for sale. To and switch off Plet nets to VDE. With this version, the annoying attachment and disconnection of powerlock adapters are eliminated. IMAX in 400A. Powerlock in. Powerlock out. Imax PUR 400A. About 2 years old were for a longer installation project that is now over.