Demarcation Cones and Accessories

Alcomet offers a complete range of substation demarcation cones, chains and accessories.

We are an official distributor and stockist of the industry leading JSP Safety demarcation equipment. By stocking cones, chains and accessories at our West Midlands headquarters, we can provide you with next day delivery on many items.

We can also supply to the specifications of the following:

  • National Grid –  NSI 6
  • Scottish Power – PSSI 6
  • Electricity North West – Code of Practice 660 – Demarcation of Work Zones in Substations
  • Northern Powergrid – Operational Practice Manual
  • UK Power Networks – Work in Live Substations – Safe Zones of Work – DSR 01 010 v6.0
  • Western Power Distribution – Western Power Distribution Safety Rules (2017 Edition) – DSR 2017

If you have any questions please contact our team on 01384 404 488 or simply email your requirements to

Substation Demarcation | Alcomet | Cones and Chains

Demarcation Sets | UK DNO Specified | Alcomet