4-Core Security Cable · 14/0.20 Copper · 300m Roll
Practical wiring for your next security installation
The Electra Cables SEC14204-300W is a 300m roll of white 4-core security and alarm cable, with stranded copper conductors and an unscreened PVC sheath. It provides four individually insulated conductors for compatible low-voltage alarm, detection, access-control and control circuits.
The 300m length provides a longer continuous supply for larger installations and multiple cable runs. Check the device wiring requirements and calculate the required run length before ordering.
Stranded Copper Conductors
Full 300m Roll
Supplied to Order
Choose the cable to suit the circuit
Four separate conductors
Connect compatible security devices using four colour-coded insulated cores. Follow the equipment wiring diagram for power, signal and any tamper connections; conductor assignments are determined by the device.
14/0.20 stranded copper
The 14-strand construction provides a larger copper cross-section than 7/0.20, helping reduce resistance along the cable run. Confirm terminal compatibility and circuit requirements before installation.
A complete 300m supply
Plan each run, allowing for routing, service loops and terminations. The roll length describes how much cable is supplied; it does not establish the maximum supported distance for a connected device.
White PVC sheath
A white outer jacket groups the conductors for organised routing. Select installation protection appropriate to the site. Where shielding or an environmental rating is required, choose a specifically rated alternative.
Technical specifications
SEC14204-300W · 300m White
| Manufacturer model |
SEC14204-300W |
| Brand |
Electra Cables |
| Cable type |
4-core security / alarm cable |
| Supplied length |
300 metres |
| Outer sheath colour |
White |
| Conductor construction |
4 cores × 14 strands × 0.20 mm |
| Conductor material |
Annealed copper |
| Nominal conductor area |
0.44 mm² per core |
| Screen / shield |
Unscreened / unshielded |
| Insulation and sheath |
PVC |
| Nominal outer diameter |
4.4 mm |
| Insulation / sheath grade |
PVC V75 |
| Voltage rating |
100V DC or 32V AC |
| Maximum DC resistance at 20°C |
43.2 Ω/km |
| Warranty |
12 months |
Before you order
Confirm the required number of cores, conductor size, screen requirement and total cable distance against your equipment documentation. Check voltage drop using the circuit current and the complete return path. Use this cable for compatible low-voltage security circuits; it is not a mains power lead. If your equipment needs twisted pairs, a screen or additional conductors, select a cable with those properties.
Compare the 4-core range
Frequently asked questions
What does 14/0.20 mean?Each of the four conductors contains 14 fine copper strands, each 0.20 mm in diameter. It describes the conductor construction, rather than the overall cable diameter.
Can I use this instead of Cat6?Use it only where your equipment specifies suitable multicore security cable. It is not Ethernet cable and is not a replacement for Cat6 on an RJ45 network or PoE camera connection.
Should I choose 7/0.20 or 14/0.20?The 14/0.20 conductor has approximately twice the copper area of 7/0.20. This reduces resistance, but the right choice still depends on the equipment current, cable distance and permitted voltage drop. Follow the device installation instructions.
Is this shielded or suitable for burial?This is standard unscreened PVC cable. Do not choose it for an installation requiring a screen, jelly filling, direct-burial approval or a stated UV rating. Use a cable specifically rated for those conditions.
Is the longer roll 300m or 305m?This listing supplies 300 metres. The longer security-cable option in this range is 300m. Roll lengths should be checked on the selected product before ordering.
Is it sold by the metre?The displayed price is for one complete 300m roll. Cut-to-length supply is not offered on this listing.
When will my order dispatch?This cable is supplied to order from our Australian supplier. Contact CCTV Guru for current availability and dispatch timing, especially when ordering for a scheduled installation.
Downloads & resources
Supplier product photographs are illustrative. Check the selected model, conductor size and roll length when ordering. Specifications refer to the listed product; family datasheets also include other cable sizes.
