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Wiska Junction Boxes

Wiska boxes and junction boxes are designed for secure electrical connections across domestic, commercial and industrial installations. Shop the Wiska range at Electrical4Less, including popular Wiska COMBI boxes, WIB industrial boxes, aluminium and brass junction boxes, and IP-rated enclosures in a wide choice of sizes and configurations.

Browse the ranges below to find the right Wiska junction box for your installation, with fast UK delivery available across many stocked lines.

Wiska Aluminium Junction Boxes

Wiska Aluminium Junction Boxes (7)

Wiska Brass Junction Boxes

Wiska Brass Junction Boxes (19)

Wiska COMBI Junction Boxes

Wiska COMBI Junction Boxes (46)

Wiska Consumer Unit Relocation Kits

Wiska Consumer Unit Relocation Kits (2)

Wiska IP65 Distribution Boards

Wiska IP65 Distribution Boards (18)

Wiska WIB Industrial Boxes

Wiska WIB Industrial Boxes (66)

Showing 1–20 of 158 results

Wiska 10060581 COMBI 308 Junction Box (Black) Wiska 10060581 COMBI 308 Junction Box (Black) 2

Wiska | COMBI 308 | Black Junction Box | 85x85x51mm | Empty
240 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10060581
£2.85
Wiska Combi Box 206 Black Wiska 10109571 COMBI 206 Junction Box (Black) 2

Wiska | 10109571 | COMBI 206 | Junction Box | Black | Empty
287 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: 10109571
£2.65
Wiska Box COMBI 407 WH (White)

Wiska | COMBI 407 WH | Junction Box | White | 95x95x60mm | Empty
15 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10105598
Quantity Discount
Quantity Price
1 - 9 £4.42
10+ £4.38
20+ £4.33
£4.42
Wiska Box COMBI 308/3 BK (Black) with 3 x WAGO 221-413 Connectors Wiska Box COMBI 308/3 BK (Black) with 3 x WAGO 221-413 Connectors 2

Wiska | COMBI 308/3 BK | Black Junction Box | 85x85x51mm | 3 x WAGO 221-413 Connectors
20 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10110404
£3.99
Wiska 10060648 COMBI® 607 Black Junction Box Wiska 10060648 COMBI® 607 Black Junction Box 2

Wiska | COMBI 607 | Black Junction Box | 110x110x66mm | Empty
56 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10060648
Quantity Discount
Quantity Price
1 - 9 £6.79
10+ £6.72
20+ £6.65
£6.79
Wiska 10105601 COMBI 407 Black Junction Box

Wiska | COMBI 407 | Black Junction Box | 95x95x60mm | Empty
95 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10105601
Quantity Discount
Quantity Price
1 - 9 £4.42
10+ £4.38
20+ £4.33
£4.42
Wiska Box COMBI 308 WH (White) Wiska Box COMBI 308 WH (White) 2

Wiska | COMBI 308 | White Junction Box | 85x85x51mm | Empty
3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10060610
Quantity Discount
Quantity Price
1 - 9 £3.04
10+ £3.01
20+ £2.98
£3.04
Wiska 10109673 COMBI 407/3 Black Junction Box with 3 x WAGO 221-413 Connectors Wiska 10109673 COMBI 407/3 Black Junction Box with 3 x WAGO 221-413 Connectors 2

Wiska | COMBI 407/3 | Black Junction Box | 3 x WAGO 221-413 Connectors
96 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10109673
Quantity Discount
Quantity Price
1 - 9 £4.92
10+ £4.87
20+ £4.82
£4.92
Wiska 817GLH - WIB 3/DR IP65 Junction Box with DIN Rail - 165 x 145 x 84mm

Wiska 817GLH – WIB 3/DR IP65 Junction Box with DIN Rail – 165 x 145 x 84mm
19 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 817GLH
£4.20
Wiska 10109900 COMBI 206 Junction Box Complete with 3 x WAGO 221 Terminals Black Wiska 10109900 COMBI 206 Junction Box Complete with 3 x WAGO 221 Terminals Black 2

Wiska | COMBI 206 | Black Junction Box | 85x49x51mm | 3 x WAGO 221 Connectors
34 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10109900
£3.52
Wiska COMBI 206 Junction Box (White) Wiska COMBI 206 Junction Box (White) 2

Wiska | COMBI 206 | White Junction Box | 85x49x51mm | Empty
52 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10109573
Quantity Discount
Quantity Price
1 - 9 £2.98
10+ £2.95
20+ £2.92
£2.98
Wiska Box COMBI 308 LG (Light Grey)

Wiska | COMBI 308 | Light Grey Junction Box | 85x85x51mm | Empty
5 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10060400
Quantity Discount
Quantity Price
1 - 9 £3.04
10+ £3.01
20+ £2.98
£3.04
Wiska Box COMBI® 1010 BK (Black) Wiska Box COMBI® 1010 BK (Black) 2

Wiska | COMBI 1010 | Black Junction Box | 140x140x82mm | Empty
1 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10062214
Quantity Discount
Quantity Price
1 - 9 £12.29
10+ £12.11
20+ £11.86
£12.29
Wiska COMBI 310 Black with WAGO Wiska COMBI® 310 Black Junction Box Complete with WAGO

Wiska | COMBI 310 | Black Junction Box | 117x85x51mm | WAGO Connectors
19 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10113411
£5.25
Wiska 6886LHG - CLWIB4/DR Junction Box with Clear Lid and DIN Rail - IP65 - 230 x 180 x 88mm

Wiska 6886LHG – CLWIB4/DR Junction Box with Clear Lid and DIN Rail – IP65 – 230 x 180 x 88mm
23 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 6886LHG
£8.80
Wiska COMBI 206 Junction Box (Grey) Wiska COMBI 206 Junction Box (Grey) 2

Wiska | COMBI 206 | Grey Junction Box | 85x49x51mm | Empty
29 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10109569
Quantity Discount
Quantity Price
1 - 9 £2.98
10+ £2.95
20+ £2.92
£2.98
Wiska COMBI 310 Black Junction Box Wiska COMBI 310 Black Junction Box

Wiska | COMBI 310 | Black Junction Box | 117x85x51mm | Empty
12 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10113408
£4.20
Wiska Box COMBI 407 LG (Light Grey)

Wiska | COMBI 407 | Light Grey Junction Box | 95x95x60mm | Empty
7 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10105595
Quantity Discount
Quantity Price
1 - 9 £4.42
10+ £4.38
20+ £4.33
£4.42
Wiska COMBI 607/5 Black Junction Box with Reducers Wiska 10061779 Black Combi 6075 Junction Box With Terminals

Wiska | COMBI 607/5 BK | Black Junction Box | 110x110x66mm | 41A Terminal Block | 2 x M25/M20 Reducers
82 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 10061779
£7.49
Wiska 886GLH - WIB 4/DR IP65 Junction Box with DIN Rail - 230 x 180 x 88mm

Wiska 886GLH – WIB 4/DR IP65 Junction Box with DIN Rail – 230 x 180 x 88mm
20 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: 886GLH
£7.80

Showing 1–20 of 158 results

Wiska Boxes and Junction Boxes for Professional Installations

Wiska boxes are widely used for electrical connections where durable construction, practical cable entry and dependable protection are required. At Electrical4Less, our Wiska junction box range includes the popular COMBI series, WIB industrial enclosures, aluminium and brass boxes, and specialist IP-rated solutions for domestic, commercial and industrial applications.

Wiska COMBI Junction Boxes

The Wiska COMBI range offers versatile junction boxes for everyday electrical installations. Available in numerous sizes and configurations, COMBI boxes provide flexible cable-entry options and are suitable for a wide range of indoor and outdoor applications.

Popular Wiska COMBI sizes include 206, 308, 407, 607, 1010, 1210, 1610 and 310, allowing installers to choose a box suited to anything from smaller cable connections to installations requiring considerably more wiring space. Suitable push & lever connectors can also provide a quick and tidy method of making cable connections inside the enclosure.

Wiska WIB Industrial Boxes

Wiska WIB boxes provide larger enclosure options for commercial, industrial and site installations. The range includes clear-lid and enclosed configurations with generous internal space for terminals, connections and associated wiring.

Aluminium and Brass Wiska Junction Boxes

For installations requiring a metal enclosure, browse Wiska aluminium and brass junction boxes. These robust options are suited to more demanding environments and applications where a metal enclosure is preferred over a moulded plastic box.

Outdoor Wiska Boxes

Many Wiska boxes are designed for installations where protection against weather and environmental conditions is important. Check the individual product specification for the relevant IP rating and suitability for your particular installation.

Where additional protection or encapsulation of electrical connections is required, browse our range of Magic Gel products for suitable junction box filling and sealing solutions. Always select the product according to the requirements of the installation and manufacturer instructions.

If you are comparing Wiska products with other enclosure options, you can also browse our wider outdoor junction boxes range.

Find the Right Wiska Box

Use the subcategories and product filters above to browse Wiska boxes by series, size, material and specification. Whether you need a compact Wiska junction box for a straightforward connection or a larger industrial enclosure, the range covers a broad selection of installation requirements.

Explore the Full Wiska Range

Looking for more than junction boxes? Visit our Wiska Shop to browse cable glands, gel cable joints, venting products, accessories and other Wiska electrical products.

Buy Wiska Boxes Online from Electrical4Less

Shop Wiska boxes and junction boxes online from Electrical4Less with fast UK delivery available across many stocked lines. Free UK Mainland delivery is available on qualifying orders over £100 + VAT.






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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.

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To purchase this catalogue item, start by adding it to your quote list. Submit your enquiry with the quantity you require, and our team will help you complete your order.

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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.

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