Changeover Switches
Manual changeover switches that safely move a building between utility power and a generator or alternative source.
A changeover switch prevents the generator and the grid from being connected at the same time. We supply and install the switch in a suitable enclosure and wire it to the essential-load board so that switching is safe and simple.
What we do
- Selection of a switch to suit load current and poles
- Enclosure mounting and cabling
- Connection to utility, generator and essential-load board
- Interlock and labelling
- Functional testing
- Operating instructions for users
What we need from you to quote
- Generator rating in kVA and utility supply rating
- Single-phase or three-phase supply
- Total load or main breaker size
- Location of main board and generator
- Photos of the current main distribution board
- Whether all loads or only essential circuits are to be backed up