Danger - Isolate Main Supply Before Opening
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This portrait-oriented sign provides a critical safety reminder to isolate the main power supply before opening electrical panels or equipment. Prevent electrical accidents and injuries with this clear and concise warning.
Easy to install
Make installing your signs an easy task.
Select from pre-drilled corner holes, wall mounting kits, or double-sided tape for a straightforward and adaptable installation.
Choose your preferred installation kit in ADD-ONS
