Voltage Markers | Voltage Marker Labels

Frequently Asked Questions

Q. What are voltage marker labels used for?

Voltage marker labels identify electrical equipment, panels and circuits that carry hazardous voltage levels. These labels warn personnel about shock, burn and electrocution risks. You can view the full range on our voltage marker labels page or choose options like the 120 volts OSHA danger label. OSHA electrical standards require clear identification of energized components.

Q. Where should voltage marker labels be placed?

Apply voltage labels on electrical panels, disconnect switches, transformers, junction boxes and conduits. Labels such as the 480 volts OSHA danger label or the danger high voltage label should be placed where workers can easily see them during maintenance or inspection.

Q. Do OSHA or NFPA standards require voltage labeling?

Yes. OSHA requires employers to mark electrical hazards clearly so workers understand voltage levels and associated risks. Labels like the 120 240 volts ANSI danger label and the electrical shock or burn hazard high voltage label help meet hazard communication expectations. OSHA guidance is available at osha.gov.

Q. What information should a voltage marker label include?

Voltage labels typically display the specific voltage rating, a danger or warning signal word and a symbol indicating risk of electrical shock or burn. Examples include the hazardous voltage warning label and the hazardous voltage inside batteries always live label. Clear voltage values improve safety for electricians and technicians.

Q. Can voltage marker labels be customized?

Yes. Voltage labels can be customized to include specific voltage levels, equipment numbers or shutdown instructions. You can begin with templates like the hazardous voltage disconnect power cord warning label and modify the text or voltage rating. Customized labels help match your facility’s electrical distribution system and safety protocols.

About our Voltage Marker Labels

Get the right voltage marker for a price that can't be beat! Our broad range of sizes and legend for Voltage and Electrical marking come in bold orange vinyl labels. These voltage marker labels help to communicate workplace and worksite electrical hazards like static, grounding, and voltage and shock hazards.

• Take a look at our wide variety of sizes, messages, and materials to get a safety message that really stands out.
• Durable, pressure-sensitive vinyl markers are versatile enough to adhere to most surfaces.