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CCTV cable

8 Min Read
A coaxial cable, commonly referred to as "coax," is a specialized transmission line designed to carry high-frequency electrical signals with minimal interference. The cable consists of a center conductor surrounded by a dielectric insulator, which is encased within a conductive shield and an outer protective jacket. This concentric construction creates a self-shielding configuration that effectively blocks external electromagnetic interference (EMI) and radio frequency interference (RFI).
Technical Department
on06/01/2026

What is Coaxial Cable?

Coaxial Cable, Coax Cable, RF Cable, Video Cable, CCTV Cable, TV Cable, 75 Ohm Cable, 50 Ohm Cable,RG Coaxial Cable, RG6 cable, RG6 coaxial, RG6 quad shield, RG6 vs RG59, RG6 satellite cable, RG6 CATV cable, RG11 coaxial cable, RG11 outdoor cable, RG11 direct burial, RG58 cable, RG58 50 ohm, RG58 antenna cable, RG59 CCTV cable, RG59 video cable, RG59 shotgun LSZH, RG179 miniature coax, RG179 HD-SDI cable, RG213 cable, RG213 amateur radio, RG213 LSZH
6 Min Read
BS4737 is the British Standard that specifies requirements for PVC insulated and sheathed cables used in interconnecting wiring for intruder alarm systems. Released as BS4737-3.30:2015 on 28 February 2015, this standard has governed cables used in security and alarm systems installed in the United Kingdom since 1 April 2016.
Technical Department
on18/12/2025

What is BS4737 Alarm Cable (Type 1, Type 2, Type 3)?

BS4737 is the British Standard that specifies requirements for PVC insulated and sheathed cables used in interconnecting wiring for intruder alarm systems. Released as BS4737-3.30:2015 on 28 February 2015, this standard has governed cables used in security and alarm systems installed in the United Kingdom since 1 April 2016.
15 Min Read
CEI 20-27 CENELEC HD361 Cable
Technical Department
on11/11/2025

What is CEI 20-27 CENELEC HD361 Cable?

CEI 20-27 CENELEC HD361 represents a standardized cable designation system developed by the European Committee for Electrotechnical Standardisation (CENELEC) to provide uniform identification and classification of harmonized power cables and cords across European markets. This systematic coding methodology enables engineers, procurement specialists, and electrical contractors to precisely identify cable specifications including voltage ratings, insulation materials, conductor types, and sheathing compounds through a structured alphanumeric designation format.