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Electrical Enclosures & Boxes – IP Rated

Power & Data supply a wide range of IP-rated electrical enclosures, designed for safe, durable protection of circuits and components. From compact plastic junction boxes to heavy-duty steel housings, every unit is tested for performance and built to last, with next-day UK delivery available.

Our enclosures cover both indoor and outdoor installs – whether you’re building custom consumer units, protecting pump controls, or housing main switches in exposed environments. Choose from IP40 to IP66 ratings, with knockouts and accessories available for flexible site work.

  • Metal & plastic options – suited to residential, commercial, and industrial installs
  • Weatherproof IP65/IP66 enclosures – ideal for outdoor and pump applications
  • Multiple sizes & knockout options – adaptable for board builds or add-ons
  • Compliant with BS EN standards – safe, tested, and installer-ready

All stocked in the UK, with next-day delivery available on qualifying orders over £30. If you need to return an item, see our returns policy.

Showing 13 to 24 of 46 items
✓ In stock SKU: WMCU4

4 Way Metal Enclosure (WMCU4)

£17.16 ex VAT £20.59 inc VAT

WMCU4 is a 4 way metal enclosure supplied empty for custom circuit builds, add-on protection arrangements, and small distribution applications. It provides a compact...

✓ In stock SKU: WHA12-PME

Empty IP65 Plastic Enclosure – 12 Usable Ways

£26.30 ex VAT £31.56 inc VAT

The WHA12-PME is a heavy-duty IP65-rated plastic enclosure with 12 usable DIN ways, designed for larger outdoor electrical installations where reliability and protection are...

Choosing an Electrical Enclosure

Start with the environment and the equipment being housed. The enclosure must provide suitable ingress and mechanical protection, enough usable internal space, and the correct mounting, cable-entry and heat-dissipation arrangements for the finished assembly.

Metal Enclosures

A robust option for indoor distribution and control assemblies. Confirm earthing, gland arrangements, knockouts and compatibility with the devices being installed.

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Weatherproof Enclosures

IP-rated plastic or metal enclosures are used in damp, dusty or exposed locations. The stated IP rating applies only when the enclosure is correctly installed and sealed.

View IP-Rated Enclosures →

DIN-Rail Builds

For MCBs, RCBOs, contactors and control gear, check usable ways, DIN-rail depth, neutral and earth terminals, and the space needed for safe wiring.

View Terminals & Accessories →

Specification Checklist

  • Environment: assess water, dust, impact, corrosion and UV exposure
  • IP rating: select for the installed location and preserve it with suitable entries and seals
  • Usable space: allow for devices, terminals, conductor bend radius and heat dissipation
  • Material: choose metal or insulated construction for the application and installation method
  • Cable entry: check knockouts, glands, blanking plugs and mounting position

Related Categories

IP65 Metal EnclosuresGarage UnitsTerminal BlocksRotary IsolatorsWeatherproof Accessories

Trade support: UK-stocked products, manufacturer-backed specifications and fast dispatch. Check each product page for ratings, standards, stock status and delivery details before ordering.