Structural mounting: loaded weight, not empty-box weight
A populated switchboard -- devices, busbars, cabling, sometimes a UPS or backup battery -- weighs considerably more than the empty enclosure on the datasheet. Mounting has to be sized for that loaded weight, and the panel still has to stay serviceable once it's on the wall or floor.
How we plan the mounting
Estimate loaded weight
We work from the actual device count, busbar system, cabling and any added equipment such as a UPS, not the empty enclosure weight printed on the box.
Choose wall vs. floor-standing
Wall-mounted enclosures rely on discrete fixing points; floor-standing cabinets distribute the load through a base frame. The choice depends on weight, wall construction and available footprint.
Size the fixings to the wall
Fixing type and spacing are matched to the actual wall material -- masonry, drywall on studs, or a structural frame -- and to the loaded weight, not a generic assumption.
Check door swing and service clearance
We confirm the door can open fully and that there's enough clear space in front of the panel for safe, comfortable maintenance access -- before the mounting position is fixed.
What the mechanical review covers
Weight is the populated panel, not the empty box
Device count, busbars, cabling and any backup power equipment add real, cumulative weight. The fixing points and, for floor-standing enclosures, the base frame need to be rated for that final figure -- not the empty enclosure's spec sheet number.
Wall-mounted fixing points
A wall-mounted enclosure hangs entirely on its fixing points. Those points -- their number, type and spacing -- are selected for the loaded weight and the wall they're going into, not assumed generically.
Floor-standing base frame
Cabinet-type enclosures spread their load through a base frame or plinth resting on the floor, which changes the structural question from 'can the wall hold this' to 'is the floor and frame adequate.'
Door swing radius
The door needs room to open fully without hitting a wall, another cabinet or fixed equipment -- worth checking against the actual installation layout, not just the enclosure's own footprint.
Minimum service clearance
Safe access for testing, maintenance and future modification needs clear floor space in front of the panel, sized to the applicable installation standard and the work that will actually happen there.
Orientation and mounting height
Where the panel sits and how it's oriented should keep it comfortably serviceable long-term, not just make it fit into an available gap on installation day.
Get a mounting assessment for your panel
We review your enclosure, device list and site conditions and come back with a mounting approach that's rated for the loaded weight and stays serviceable.
- Loaded-weight estimate from your device list
- Wall vs. floor-standing recommendation
- Fixing-point and base-frame guidance
- Door-swing and clearance check
- Cross-links to build, verification and layout
Frequently asked questions
How much does a fully populated panel actually weigh?
It depends on the enclosure size, device count, busbar system, cabling and any added equipment like a UPS -- there's no single figure. We calculate it from your specific bill of materials rather than quoting a generic number.
Can I just use the fixing hardware that came with the enclosure?
Only if it's actually rated for the panel's loaded weight and matches your wall construction. Generic hardware sized for an empty enclosure can be undersized once devices, busbars and cabling are installed -- worth checking against the project, not assuming.
What's the difference between wall-mounted and floor-standing in terms of structure?
A wall-mounted enclosure puts the entire loaded weight onto a handful of fixing points in the wall. A floor-standing cabinet spreads that weight through a base frame resting on the floor, which shifts the structural question from the wall to the floor and frame.
How much clearance do I need in front of the panel?
Minimum service clearance depends on the applicable installation standard and the work expected at that panel -- it's not a single fixed distance. It's a project-specific figure we check as part of the mounting plan, per the quote or relevant standard.
Does this page cover heat dissipation or DIN-rail layout too?
No -- this page is scoped to mechanical mounting only: loaded weight, fixing points and service clearance. Thermal derating and DIN-rail/device layout are covered on our separate panel design and assembly reference pages.
Talk through your mounting requirements
Send us the enclosure type, device list and site constraints -- our engineers will help you land on a mounting approach that holds the loaded weight and stays serviceable.