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Electrical4less Reviews4.9 Based on 1612 reviews
UK Mainland Free Delivery £100 + VAT
30 Day Return Policy
Next Day Delivery Cut Off Time 3PM

Electrical Boxes

Floor Boxes

Floor Boxes (7)

Metal Back Boxes

Metal Back Boxes (22)

Dry Lining Boxes

Dry Lining Boxes (14)

Junction Boxes

Junction Boxes (22)

Outdoor Junction Boxes

Outdoor Junction Boxes (108)

Adaptable Boxes

Adaptable Boxes (60)

Pattress Boxes

Pattress Boxes (22)

Showing 181–200 of 251 results

Wiska Bundle Kit 3 | 30 x Combi 308 | 20 x Combi 206 | 100 x Glands | 4 Packs of Ideal Connectors | 15 Unicrimp TapesWiskaKit3 Wiska Bundle Kit 3 – COMBI Boxes, Glands, IDEAL Lever Connectors & Unicrimp Tapes

Wiska Bundle Kit 3 | 30 x Combi 308 | 20 x Combi 206 | 100 x Glands | 4 Packs of Ideal Connectors | 15 Unicrimp Tapes
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: WiskaKit3
£193.80
WISKA 10112591 COMBI 304 LED Light AC BK – 2.5W Surface Mount IP66 LED Luminaire – BlackWISKA 10112591 COMBI 304 LED Light AC BK – 2.5W Surface Mount IP66 LED Luminaire – Black 2

WISKA 10112591 COMBI 304 LED Light AC BK – 2.5W Surface Mount IP66 LED Luminaire – Black
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: 10112591
£38.64
WISKA COMBI 304 SWITCH RS/1-2 BK – IP66/IP67 Surface-Mount Rotary Switch

WISKA COMBI 304 SWITCH RS/1-2 BK – IP66/IP67 Surface-Mount Rotary Switch, 2-Pole, Black
2 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10110647
£35.84
Niglon ABG432 Galvanised Steel Adaptable Box 100x75x50mm (With Knockouts)

Niglon ABG432 Galvanised Steel Adaptable Box 100x75x50mm (With Knockouts)
9 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: ABG432
£2.56
Niglon ABG962 Galvanised Steel Adaptable Box 225x150x50mm (With Knockouts)

Niglon ABG962 Galvanised Steel Adaptable Box 225x150x50mm (With Knockouts)
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: ABG962
£8.05
Niglon ABG12122 Galvanised Steel Adaptable Box 300x300x50mm (With Knockouts)

Niglon ABG12122 Galvanised Steel Adaptable Box 300x300x50mm (With Knockouts)
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: ABG12122
£17.65
Wiska COMBI 310 Light Grey with WAGOWiska COMBI® 310 Light Grey Junction Box Complete with WAGO Connectors

Wiska COMBI® 310 Light Grey Junction Box Complete with WAGO Connectors
10 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10113410
Quantity Discount
Quantity Price
1 - 9 £6.50
10+ £5.53
20+ £5.20
£6.50
Wiska COMBI 310 Light Grey Junction Box

Wiska COMBI® 310 Light Grey Junction Box – Empty
9 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10113407
Quantity Discount
Quantity Price
1 - 9 £5.35
10+ £4.55
20+ £4.28
£5.35
Univolt SAB300 Blank Plate

Univolt SAB300 | Blank Closure | Accessory Plate | Floor Box Compatible
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: SAB300
£1.87
Univolt SAB312 Euro Module Plate

Univolt SAB312 | 50×50 Euro | Module Plate | Floor Box Compatible
7 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: SAB312
£5.77
Aurora AU-FGBX Conduit Box Intumescent GasketAurora AU-FGBX Conduit Box Intumescent Gasket 2

Aurora AU-FGBX Conduit Box Intumescent Gasket
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
Read More
SKU: AU-FGBX
£1.20
Wiska Box COMBI 304 GR (Grey)Wiska Box COMBI 304 GR (Grey) 2

Wiska Box COMBI 304 GR (Grey)
10 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10110629
Quantity Discount
Quantity Price
1 - 9 £3.85
10+ £3.79
20+ £3.72
£3.85
Knightsbridge JB008BK Knightsbridge IP66 Outdoor Enclosure

Knightsbridge JB008BK IP66 Medium Outdoor Enclosure – Black
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: JB008BK
£5.20
Knightsbridge GDSG68G Knightsbridge 6-8G 35mm Galvanised Steel Box 1Knightsbridge GDSG68G Knightsbridge 6-8G 35mm Galvanised Steel Box 2

Knightsbridge GDSG68G 6-8G 35mm Galvanised Steel Box
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: GDSG68G
£4.70
Knightsbridge GDSG912G Knightsbridge 9-12G 35mm Galvanised Steel Box 1Knightsbridge GDSG912G Knightsbridge 9-12G 35mm Galvanised Steel Box 3

Knightsbridge 9-12G 35mm Galvanised Steel Box
2 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: GDSG912G
£5.32
Unicrimp QOE5232BLK 3 Pole 2 Way 16A IP66 Box

Unicrimp QOE5232BLK 3 Pole 2 Way 16A IP66 Box
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: QOE5232BLK
£4.83
Unicrimp QOE5553AGYF IP66 Box with 4 Lever Connectors - Grey

Unicrimp QOE5553AGYF IP66 Box with 4 Lever Connectors – Grey
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: QOE5553AGYF
£3.44
Unicrimp QOE5553BLKF IP66 Box with 4 Lever Connectors - Black

Unicrimp QOE5553BLKF IP66 Box with 4 Lever Connectors – Black
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: QOE5553BLKF
£3.44
Unicrimp QOE8553AGYTF IP66 Box with 4 Lever Connectors - Grey/Clear LidUnicrimp QOE8553AGYTF IP66 Box with 4 Lever Connectors - Grey/Clear Lid 2

Unicrimp QOE8553AGYTF IP66 Box with 4 Lever Connectors – Grey/Clear Lid
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: QOE8553AGYTF
£3.43
Unicrimp QOE8553BLKF IP66 Box with 4 Lever Connectors - BlackUnicrimp QOE8553BLKF IP66 Box with 4 Lever Connectors - Black 2

Unicrimp QOE8553BLKF IP66 Box with 4 Lever Connectors – Black
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: QOE8553BLKF
£3.63

Showing 181–200 of 251 results

Key Types of Enclosures

  • Metal Backboxes: Robust and fire-resistant, ideal for standard electrical installations.
  • Dry Lining Back Boxes: Designed for use in hollow walls, providing a secure fit for electrical accessories.
  • Wiska Boxes: Weatherproof and impact-resistant, perfect for outdoor and industrial environments.
  • Outdoor Junction Boxes: IP-rated for protection against dust and water, ensuring reliable outdoor connections.
  • Smooth Wall Junction Boxes: Sleek and practical designs for organising indoor wiring.
  • Metal Adaptable Boxes: Versatile and durable enclosures for various wiring configurations.
Applications
  • Suitable for indoor and outdoor electrical installations.
  • Ideal for protecting and organizing wiring in residential, commercial, and industrial setups.
  • Perfect for use in walls, ceilings, or exposed outdoor environments requiring weatherproof solutions.
Why Choose Back Boxes & Enclosures

Back Boxes & Enclosures provide a secure and organized way to manage electrical connections, offering long-lasting durability and compliance with safety standards. With a variety of options to suit different environments and requirements, these products ensure efficient and safe installations.

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Next Day Delivery

Cut-Off Time and Order Information
To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £200 + VAT (double our standard carriage-paid order value of £100 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

In Stock Delivery Policy

Free Next-Day Delivery Over £100 + VAT:
Orders above £100 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

Orders Below £200 + VAT:
To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

Orders Above £200 + VAT:
For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.

Supplier Lead Time & Availability

This item may be sourced from our supplier before dispatch.
The lead time shown is an estimate only and is based on the usual supplier timeframe. It is subject to supplier availability and is not a guaranteed delivery date.
We do not have a live supplier stock feed, so supplier stock can change without notice.
Delivery timers and courier estimates apply once the item is available for dispatch.
If the item is unavailable, we will contact you with the available options, including waiting for stock, choosing an alternative product, cancellation, or a refund for the unavailable item.
This does not affect your statutory rights.

Didn't find what you're looking for?

No problem — message us directly on WhatsApp and we’ll help you out.

We usually respond within minutes during working hours.

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Delivery info

Wiska items that are not available from our shelf stock will usually be ordered directly from Wiska and dispatched as soon as they arrive with us. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

If this item is not currently available from our shelf stock, we will order it directly from Niglon and dispatch it as soon as it arrives with us. Delivery is usually completed within 2–3 working days.

Please note that if your order includes other products with a longer lead time, the complete order may be dispatched once all items are available.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

Orders containing only Knightsbridge products that are not available from our shelf stock will usually be dispatched directly from Knightsbridge. Delivery is generally completed within 1–2 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

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