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This includes transformers, switchgear, and control panels. You can find general markers in our electrical safety signs section.
These warn of explosive energy releases during faults. Our arc flash signs help you comply with NFPA 70E by listing incident energy levels.
Yes, labeling equipment with the specific circuit it feeds (e.g., "Feeds AC Unit 4") is critical for Lockout/Tagout procedures. It ensures the correct power source is isolated during maintenance, preventing accidental electrocution caused by cutting the wrong line.
Yes, labels for electrical equipment, especially transformers, should be made of polyester or metal. These materials can withstand the operating temperatures of the machinery without curling, peeling, or fading over time.
Danger is the standard for 480V+ due to lethal risk. View our voltage signs to find specific 480V and high-voltage headers.
Presence of high voltage in your facility is lethal to unsuspecting and untrained personnel. Protect them by marking danger areas with visible warning signs.
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