1. Adopting high quality green environmentally friendly material. 2. U-type plug for easy installation. 3.Universal power switch socket module for 3D printer (NO limitation to models). 4. Comes with a fuse. 5. The lines have been pressed molding with insulated housing. Product parameters: Product name: Power switch socket module Type: Switch module Voltage: 220V/110V Interface: U-type Line length: About 10cm Use: Power supply switch module for 3D printer Colour:black Material:ABS Package Contents: 1 * Power switch socket module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.