4mm x 3 Core Single Phase Armoured Cable

£2.17 Ex. VAT £2.60 Inc. VAT
  • Coloured Cores: Blue, Brown, Green & Yellow
  • Galvanised Steel Wire Armour
  • Price per metre, cut to length
Bulk Savings Available
Qty Price
0 - 60 £2.17 Ex. VAT £2.60 Inc. VAT
61 - 69 £2.42 Ex. VAT£2.90 Inc. VAT
70 - 104 £2.12 Ex. VAT£2.54 Inc. VAT
105 - 500 £2.09 Ex. VAT£2.51 Inc. VAT
501+ £2.00 Ex. VAT£2.40 Inc. VAT

Per Metre

This product is sold by the length. Simply select the number of metres you'd like to purchase.
SKU: 4mm x 3 core CC
Armoured Cable Payment Options

4mm x 3 Core Single Phase Armoured Cable

4mm x 3 Core Single Phase Armoured Cable is a form of SWA Armoured Cable that is commonly used for mains electrical supply. Common uses for this cable include the following:

  • Sockets & Switches in a shed or outhouse
  • External Pond Switches & Lighting circuits
  • Electric Gates
  • Security Lighting

If you need to asses what size cable it is you require, check out our Armoured Cable Calculator. PLEASE NOTE; this is an approximation so if you don’t know what cable size it is you require, please contact a qualified electrician so they can consult the regulations and confirm.


  • Current rating : 42 Amp
  • Core identification: 3 core (Brown, Blue & Green/Yellow)
  • Bedding: PVC
  • Sheath/Jacket: PVC
  • Insulation: XLPE
  • Colour: Black
  • Conductors: Stranded Copper
  • Armour/Protection: SWA (Steel wire armour)
  • Voltage: 600/1000v
  • Operating temperature: Maximum 90°C, minimum bending 0°C
  • Standard: BS5467: Electric cables.
  • Voltage: 600/1000V
  • Designed for use in mains supply electricity

Delivery Information

Fast delivery is available to all mainland UK addresses (excludes highlands and islands). Our standard service is provided by DX so if you include a mobile number and email address on your order, you’ll receive delivery notifications including your 2 hour delivery slot on the day of delivery.
If you require a large amount of cable or accessories, please give our sales team a call on 01244 288138 as further discounts may be had on large orders.

Also available for this cable are Indoor BW20S Armoured Cable Gland Packs and Outdoor CW20S Gland Packs and when you’re planning on attaching the cable to walls, you’ll require CC7 Cable Cleats.

LINIAN Armoured Cable SuperClip

If you are planning on joining multiple lengths of cable together or have cut through your cable, check out our Armoured Cable Joints.

For upcoming projects, check out the Governments Part P Building Regulations for electrical safety in dwellings.


Additional information

Weight 0.0000 kg

Single phase swa cable is generally used for garden lighting, street lighting and all other single phase applications

Armour / Protection

SWA (Single wire armour)


PVC (Polyvinyl-Chloride)



Core identification

3 core (Brown, Blue & Green / Yellow)


4mm x 3 core Single Phase Armoured Cable per metre We stock large quantities of armoured cable in various core sizes this armoured cable has coloured cores (Blue,brown and Green and Yellow) to make it ideal for single phase applications. Single phase swa cable is generally used for garden lighting, street lighting and all other single phase applications. Get your required cable cut to a length of your choice today and get your order processed the same working day. All of our armoured XLPE cable conforms to British Standard BS5467, and is suitable for commercial or domestic use.
For any further additional information or for a price on larger orders please call our sales team on 01244 288138.

Delivery Information
Here at ArmouredCable.net, we aim to provide a valuable and rewarding service to all of our customers. This means that we hold a large and varied range of stock including SY Cable. If you require a specific type of cable or accessory but cannot see the item on the website, please feel free to call our sales team on 01244 288138, who will be happy to provide further information and assistance. ArmouredCable.net is located on Zone 1 of Deeside Industrial Park near Chester. If you'd prefer to pick up the items that you have ordered as opposed to getting them delivered, please feel free to do so as all pickups are welcome. 4mm 3 Core SY Cable available for the best prices online with fast, free delivery on orders over £100 excluding VAT


XLPE (Cross linked polyethylene)

Operating temperature

Maximum 90°C, minimum bending 0°C

Sheath / Jacket

PVC (Polyvinyl-Chloride)

Number of cores / size of cable



BS5467: Electric cables. Thermosetting insulated, armoured cables for voltages of 600/1000V and 1900/3300V



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