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Heavy Duty Cables

Shop Heavy Duty Cables at Electrical4Less. This category includes heat resistant flex, NYY-J, TUFF SHEATH, and SWA steel wire armoured cables. Heavy Duty Cables are designed for commercial, outdoor, and industrial environments where durability and safety matter most. With protection against impact, abrasion, and harsh conditions, Heavy Duty Cables ensure long-lasting performance on demanding sites. Contractors rely on these products to deliver safe, regulation-ready wiring in warehouses, factories, and external installations.

Off Cuts / Clearance

Off Cuts / Clearance (20)

H07RN-F Heavy Duty Rubber Cable

H07RN-F Heavy Duty Rubber Cable (55)

NYY-J Cable

NYY-J Cable (33)

SWA Steel Wire Armoured Cable

SWA Steel Wire Armoured Cable (136)

Tuff Sheath (Hi Tuff) Cable

Tuff Sheath (Hi Tuff) Cable (39)

Showing 1–20 of 269 results

3 Core & Earth Cable | PVC | 1.5mm | OFF CUT | 15 Metres

3 Core & Earth Cable | PVC | 1.5mm | OFF CUT | 15 Metres
1 In Stock
This item cannot be back-ordered
SKU: 6243Y1.5/15
£7.00
Doncaster Cables | EV Ultra Cable

Doncaster Cables | EV Ultra Cable | 3 Core | 6mm | SWA | Cat5e FTP | OFF CUT | 8 Metres
1 In Stock
This item cannot be back-ordered
SKU: EV-ULTRA3C6.0CAT5SWA/8
£40.00
Twin & Earth Cable | PVC | 6mm | OFF CUT

Twin & Earth Cable | PVC | 6mm | OFF CUT | 3 Metres
1 In Stock
This item cannot be back-ordered
SKU: 6242YH6.0/3
£4.50
Twin & Earth Cable | PVC | 6mm | OFF CUT

Twin & Earth Cable | PVC | 6mm | OFF CUT | 7 Metres
1 In Stock
This item cannot be back-ordered
SKU: 6242YH6.0/7
£10.00
Approved UK Cable Suppliers NYY-JOFFCUT/9 NYY-J Cable | 3 Core | 1.5mm | OFF CUT | 9 Metres

NYY-J Cable | 3 Core | 1.5mm | OFF CUT | 9 Metres
1 In Stock
This item cannot be back-ordered
SKU: NYY-JOFFCUT/9
£8.00
Approved UK Cable Suppliers NYY-JOFFCUT/4157 NYY-J Cable | 4 Core | 1.5mm | OFF CUT | 7 Metres

NYY-J Cable | 4 Core | 1.5mm | OFF CUT | 7 Metres
1 In Stock
This item cannot be back-ordered
SKU: NYY-JOFFCUT/4157
£9.00
Approved UK Cable Suppliers NYY-JOFFCUT/3104 NYY-J Cable | 3 Core | 10mm | OFF CUT | 4 Metres

NYY-J Cable | 3 Core | 10mm | OFF CUT | 4 Metres
1 In Stock
This item cannot be back-ordered
SKU: NYY-JOFFCUT/3104
£11.00
Approved UK Cable Suppliers NYY-JOFFCUT/367 NYY-J Cable | 3 Core | 6mm | OFF CUT | 7 Metres

NYY-J Cable | 3 Core | 6mm | OFF CUT | 7 Metres
1 In Stock
This item cannot be back-ordered
SKU: NYY-JOFFCUT/367
£14.00
Approved UK Cable Suppliers H07RN-FOFFCUT/546 H07RN-F Heavy Duty Rubber Cable | 5 Core | 4mm | OFF CUT | 6 Metres

H07RN-F Heavy Duty Rubber Cable | 5 Core | 4mm | OFF CUT | 6 Metres
1 In Stock
This item cannot be back-ordered
SKU: H07RN-FOFFCUT/546
£15.00
Approved UK Cable Suppliers SWAPVCOFFCUT/H6943XL2.5/3M SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 3 Metres

SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 3 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/H6943XL2.5/3M
£3.34
Approved UK Cable Suppliers SWAPVCOFFCUT/H6943XL6.0/3M SWA Cable | PVC | 3 Core | 6mm | OFF CUT | 3 Metres

SWA Cable | PVC | 3 Core | 6mm | OFF CUT | 3 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/H6943XL6.0/3M
£6.30
Approved UK Cable Suppliers SWAPVCOFFCUT/3155 SWA Cable | PVC | 3 Core | 1.5mm | OFF CUT | 5 Metres

SWA Cable | PVC | 3 Core | 1.5mm | OFF CUT | 5 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/3155
£5.00
Approved UK Cable Suppliers SWAPVCOFFCUT/32514 SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 14 Metres

SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 14 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/32514
£14.00
Approved UK Cable Suppliers SWAPVCOFFCUT/3255 SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 5 Metres

SWA Cable | PVC | 3 Core | 2.5mm | OFF CUT | 5 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/3255
£5.00
Approved UK Cable Suppliers SWAPVCOFFCUT/31155 SWA Cable | PVC | 3 Core | 1.5mm | OFF CUT | 5 Metres

SWA Cable | PVC | 3 Core | 1.5mm | OFF CUT | 5 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/31155
£4.00
Approved UK Cable Suppliers SWAPVCOFFCUT/366 SWA Cable | PVC | 3 Core | 6mm | OFF CUT | 6 Metres

SWA Cable | PVC | 3 Core | 6mm | OFF CUT | 6 Metres
1 In Stock
This item cannot be back-ordered
SKU: SWAPVCOFFCUT/366
£10.00
Approved UK Cable Suppliers HiTuffOFFCUT/366 Hi-Tuff Cable | 3 Core | 6mm | OFF CUT | 6 Metres

Hi-Tuff Cable | 3 Core | 6mm | OFF CUT | 6 Metres
1 In Stock
This item cannot be back-ordered
SKU: HiTuffOFFCUT/366
£18.00
Approved UK Cable Suppliers HiTuffOFFCUT/347 Hi-Tuff Cable | 3 Core | 4mm | OFF CUT | 7 Metres

Hi-Tuff Cable | 3 Core | 4mm | OFF CUT | 7 Metres
1 In Stock
This item cannot be back-ordered
SKU: HiTuffOFFCUT/347
£14.00
Approved UK Cable Suppliers HiTuffOFFCUT/346 Hi-Tuff Cable | 3 Core | 4mm | OFF CUT | 6 Metres

Hi-Tuff Cable | 3 Core | 4mm | OFF CUT | 6 Metres
1 In Stock
This item cannot be back-ordered
SKU: HiTuffOFFCUT/346
£12.00
UK Cables | Trident Plus6 EV Cable | X Core | Xmm | Cat6A FTP | OFF CUT | X Metres

UK Cables | Trident Plus6 EV Cable | 3 Core | 6mm | SWA | Cat6A FTP | OFF CUT | 5 Metres
1 In Stock
This item cannot be back-ordered
SKU: Trident/SWA/365
£19.12

Showing 1–20 of 269 results

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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.
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