Warranty: 2 years

Legrand Manual Supply Invertor (MSI) Compatible with DX3 and DNX ranges (not RX3). Affordable, perfect for your build.

Manual transfer switch DX³ and accessories

Manual transfer switch (MSI)

• For manually switching between the mains and an alternative power supply.
• Allow to restore power on pre-designated and/or critical circuits in case of a power failure of the main supply.
• For DX³ MCBs and remote trip isolating switches
• Installation principle - see e-catalogue
• 2P 2-module devices/ 3P 3-module devices/ 4P 4-module devices