During times of sustained supply chain shortages, some colour coded cables may not generally be available. Where this is the case, Metering Equipment Managers (MEMs) and Distribution Network Operators (DNOs) need to be able to source a suitable alternative cable so that they can continue to install and maintain meters. Although the labelling of cables with different out sheath colours from the inner insulation is covered by the IET Wiring Regulations, this is not set out within the REC Electricity MOCoP.

1. As an electricity Consumer, I want requested meter work to take place safely and efficiently at the time and date agreed, so that I have a safe and working meter.
2. As a MEM or a DNO I want clarity on how to deal with cable labelling during periods of coloured cable supply chain shortages, so that I can continue to install or maintain consumer metering.
3. As a Metering Scheme Auditor, I want there to be clarity on the permitted labelling of non-standard colour coded cables used when connecting meters, so that audits can be appropriately completed.