Grey Phase Discs

Our Grey Phase Discs offer a reliable way to mark electrical phases, helping engineers, contractors, and maintenance teams quickly identify wiring configurations. They are commonly used in construction projects, facilities management operations, and MRO environments to maintain safe and accurate electrical systems.

We supply these discs on sheets, allowing you to keep them organised and ready for immediate use. This format makes them easy to transport, store, and apply on-site without slowing down your work.

Made from self-adhesive vinyl with a permanent adhesive, these discs adhere securely to clean, dry surfaces. The subtle grey colour provides clear phase identification in line with colour-coded wiring standards while maintaining a professional appearance.

Available sizes:

• 10mm diameter

• 15mm diameter

• 20mm diameter

Common uses include:

• Electrical phase marking in control panels and distribution boards

• Colour-coded labelling for compliance with wiring regulations

• Plant and machinery wiring identification

• Long-term labelling in industrial or commercial environments

We offer fast delivery and bulk order discounts so you can maintain consistent, accurate marking across all projects.