Main Switch – Grid Supply Label

This Main Switch – Grid Supply label provides clear identification of the main switch controlling the grid supply, particularly in installations with multiple energy sources. The red-on-white engraved text ensures the main switch remains visually distinct within the switchboard.

Sized at 19 × 19 mm , this label is suitable for compact switchboard layouts where consistent, standardised labelling is required.

The use of red text aligns with AS/NZS 3000:2018 Clause 2.3.3.5 , which recommends visually distinct labelling for main switches.