SWA Armoured Cable Per Metre | BS5467 Steel Wire Armoured Cable

3 Core / 4.0mm²

£3.38

SWA Armoured Cable Per Metre | BS5467 Steel Wire Armoured Cable

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£3.38

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Core Count 3 Core 4 Core

Cross-section 4.0mm² 10.0mm² 1.5mm² 2.5mm²

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SWA Armoured Cable Per Metre | BS5467 Steel Wire Armoured Cable

Steel Wire Armoured (SWA) cable to BS5467, suitable for direct burial, underground ducting, and surface-mounted installations where mechanical protection is required. Commonly used for mains power supply to air conditioning condensing units, heat pump outdoor units, VRF/VRV systems and refrigeration plant. Priced and supplied per metre — cut to your required length.

Cut to your required length. Enter the number of metres required in the quantity box. Orders are supplied as one continuous length wherever possible.

Key Features

BS5467 / BS EN 60502-1 compliant
600/1000V rated (Uo/U)
XLPE insulated conductors
Black PVC outer sheath — UV resistant
Galvanised steel wire armour (SWA) for mechanical protection
Suitable for direct burial and underground duct installation
Stranded plain annealed copper conductors to BS EN 60228 Class 2
Available in 3 Core and 4 Core configurations
Sold per metre — specify your required length at checkout

Construction

Conductors — stranded plain annealed copper to BS EN 60228 Class 2
Insulation — XLPE (cross-linked polyethylene)
Bedding — PVC inner sheath
Armour — galvanised steel wire armour (SWA)
Outer sheath — black UV-resistant PVC to BS7655
Voltage rating — 600/1000V (Uo/U)
Standard — BS5467 / BS EN 60502-1

Technical Specifications

Variant	SKU	Cores	Cross-section	Voltage Rating	Standard
3 Core 4.0mm²	W511	3	4.0mm²	600/1000V	BS5467
3 Core 10.0mm²	W512	3	10.0mm²	600/1000V	BS5467
4 Core 1.5mm²	W509	4	1.5mm²	600/1000V	BS5467
4 Core 2.5mm²	W510	4	2.5mm²	600/1000V	BS5467

Suitable Applications

Mains power supply to air conditioning condensing units
Heat pump outdoor unit supply cables
VRF and VRV system power distribution
Refrigeration plant and cold room supply
Air handling units (AHUs) and fan coil units
Chillers and commercial cooling equipment
BMS power supplies and control panel feeds
Underground supply to plant rooms and outbuildings
External power distribution on commercial and industrial sites
Direct burial installations where mechanical protection is required
Surface-mounted runs in areas subject to mechanical damage

Installation Notes

SWA cable must be terminated using appropriate SWA cable glands to maintain armour earth continuity
For direct burial, minimum cover depth is 500mm under footpaths and 600mm under driveways — refer to BS7671 for full requirements
The steel wire armour must be bonded to earth at both ends of the cable run
Installation must be carried out by a qualified electrician in accordance with BS7671 (IET Wiring Regulations 18th Edition)

Frequently Asked Questions

How is this cable priced?
This cable is priced and sold per metre. Enter the number of metres required in the quantity box. Orders are supplied as one continuous length wherever possible.

Can this cable be buried directly in the ground?
Yes. SWA cable is suitable for direct burial. Minimum cover depths apply — refer to BS7671 for guidance. Use of a cable tile or marker tape above the cable is recommended.

What cable glands do I need?
SWA cable requires appropriate steel wire armour cable glands (BW or CW type, sized to the cable OD). We stock SWA cable glands separately — see our Cable Glands range.

Is this cable suitable for outdoor use?
Yes. The black UV-resistant PVC outer sheath is suitable for outdoor surface-mounted and buried installations.

Which core configuration do I need?
3 Core cable is commonly used for single-phase supplies (Live, Neutral and CPC) or three-phase circuits that do not require a neutral conductor. 4 Core cable is typically used for three-phase plus neutral installations. Always follow the equipment manufacturer's instructions and BS7671.

What is the minimum order quantity?
There is no minimum order quantity. Enter the exact number of metres required. For very short lengths, please contact us before ordering.