Single & 3 Phase works – Supply Installs, Distribution Board Changes

Here at HS Electrical Contractors Limited, we are on-hand to provide an excellent service of mains and sub-mains power installation.

What’s the difference between mains and sub-mains? Mains electricity is the term used to refer to the electrical supply coming from a power station to your business. The current flows in one direction, then the opposite, continuously. It enters your business via the live wire, which carries the incoming electricity. However, a sub-mains circuit is defined as a circuit that is directly from the main low voltage switchboard to the sub-main distribution panel.

Types of power installations undertaken:

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If you have a forthcoming project and require assistance

Our Team would be delighted to help

Feel Free to call us on 01268 901 262