Home W4 Single Backing Box - Berker 21261
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk
W4 Single Backing Box - Berker 21261 | Electrical Back Box | ThomasTouring.co.uk

W4 Single Backing Box - Berker 21261

Regular price £2.96 Sale price £1.99
33% OFF
Tax included. Shipping calculated at checkout.
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Brand: Vendor: W4
SKU: 21261Barcode: 5019328212618

The W4 Single Backing Box (Berker 21261) is a high-quality electrical backing box with an external double cable clamp for secure installations. Measuring 49mm in diameter with a 45.5mm insertion depth, it features two rear line entries and one knockout opening for flexible wiring options. Flame-resistant to VDE 0606-1 standards, it’s perfect for safe and reliable use in caravans, motorhomes, and other setups

 

 

W4 Leisure is a well known brand for caravan and motorhome spare parts, offering practical solutions for repairs, fittings, and general maintenance. We stock a wide range of genuine W4 replacement parts, including door retainers, pipe fittings, electrical connectors, seals, and fasteners. W4 caravan and motorhome parts are ideal for routine maintenance or quick repairs, helping you keep your vehicle safe, reliable, and road-ready

If you need to return an item, please contact us within 30 days of delivery.

Items must be unused, in their original packaging, and in a resalable condition. Return postage is the responsibility of the buyer unless the item is faulty or incorrect. We recommend using a tracked service for all returns.

PCB units and combustion fans are non-refundable. These electrical parts can be easily misdiagnosed — please make sure the fault has been confirmed by a qualified technician before ordering.

If your order arrives damaged, faulty, or not what you ordered, contact us within 7 days of delivery. We’ll arrange a refund or replacement and cover return postage where necessary. Photos may be required to process your claim.