
Manual Transfer Switch (MTS) 4p 63A DIN Rail Modular Isolator Dual Power Changeover. Built-in LED Indicator: Visual display clearly shows active power source for easy identification. Mechanical Interlock: Physically prevents simultaneous connection of both power sources for 100% safety. 63A High Capacity: Rated for 63 Amps, suitable for main panels, workshops, and heavy loads. 4P Configuration: Available in 4-pole setup for complete isolation of phase and neutral. DIN Rail Mounting: Fits standard 35mm DIN rail for easy installation in electrical panels. Dual Source Selection: Manually switch between Grid, Generator, or Solar Inverter sources. Flame-Retardant Material: Enclosure made of UL94 V-0 rated PC for enhanced fire safety. 1-Year Warranty: Comes with a 1-year warranty coverage for peace of mind.