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Cable & CCTV Guides

  • Old Cable Colours And Harmonised Cable Colours

    All new electric cable installations must use the new harmonised colours. Cable Colours On 31st March 2004 the IEE published Amendments No2 to BS 7671:2001 (the IEE Wiring Regulations) which specify the required core colours for ...
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  • HD View CCTV Camera Systems

    alertelectrical.com, has launched a brand new CCTV collection which introduces new  AHD (Analogue High Definition) technology to allow highly affordable CCTV range that delivers superior image quality. AHD is the most recently develope...
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