Long service life:small size, simple structure, beautiful appearance, easy operation, long service life.[Good performance]:The shift conversion drive uses single motor drive, simple structure, and stable conversion, no noise and low impact.[Electromechanical lock protection]:switch with electromechanical locking protection to the automatic switch works reliably and without interference.[Change load automatically]:the switch can change the load automatically, and the handle can be used for manual switching in an emergency.[Usage stage]:AC controller protection fuse shutdown power of 50KA, improved distribution safety. Voltage 380-400VColour:As ShownMaterial:ABSPackage Contents:1 * Automatic Transfer SwitchOnly the above package content, other products are not included.Note: Light reflection 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.