Electrical Safety Signs And Symbols And Their Meanings
Safety and hazard symbols are an instant way of warning and identifying dangers. These coloured or illuminated signboards are universally recognised. And have clear written or picture messages.
Electrical safety symbols have bold backgrounds cautioning about serious injuries that can happen due to electric shocks and burns. And act as a reminder about keeping safe. See electrical safety signs and symbols and their meanings here…
Get Safety Symbols Savvy
There are four main categories of signs and they are:
Clock the Colours
Every style has a specific colour and sign shape that makes it recognisable worldwide.
Green Emergency – square or rectangular with a white image on a green background. Found on emergency exits, escape routes, and on first aid kits.
Blue Mandatory – round sign with white images on a blue background. Instructions to wash hands, use a safety harness, or wear safety glasses for example.
Yellow Warning – triangular with black edging and black image on yellow background. Warnings of electric shocks, biological hazards, magnetic fields, and other nearby hazards.
Red Prohibition – round with black image on white background and red edging with a red diagonal line. Instruction to not touch, not enter, no access, and even evacuation.
Spot the Signs
Electrical safety symbols provide information regarding the type of accident that may occur and the possible outcome. See more details on electrical safety signs and meaning below:
Lightning Bolt – the common signal for electricity is a lightning bolt. A one-word description may be written across the sign to indicate the danger.
Bolt through Hand – this voltage or shock hazard symbol indicates that injury or death may occur via high-voltage electrical equipment
Bolt through Shoe – a danger of explosion happening due to static electricity
Bolt with Downward-pointing Arrow – identifying buried electricity cables
Alongside electrical warning, signs and symbols come hazardous chemicals pictograms. Every symbol has a black image on a white background, with a red border edge. There are nine different chemical hazard classifications and they are…
Health: head and shoulders within the sign warning of respiratory, reproductive, and organ toxicity. And cancer-causing potential
Flame: an internal flame indicates the possibility of self-heating, emission of flammable gases, and organic peroxides
Flame over Circle: this signal warns of oxidisers
Gas: a gas cylinder pictogram signals gas under pressure
Exploding bomb: an image that warns of explosives, self-reactives, and organic peroxides
Exclamation Mark: this indicates the possibility of skin and eye irritants, harmful toxicity, respiratory issues, and a hazard to the ozone layer
Corrosion: an image of test tubes pouring liquid indicates danger of burns, eye damage, and metal corrosion
Environmental: aquatic toxicity is detailed as a fish coming out of the water with a background tree
Skull and Crossbones: this is a major warning of acute toxicity which could be fatal
Electrical Safety in the Workplace
A risk assessment will quickly alert you to the identification of potential hazards. Then you’ll be able to implement any measures to reduce the likelihood of them happening. You should also carry out proper training and provide personal protective equipment as needed.
Make sure that electrical safety signs are prominent. And move them every so often to avoid sign blindness where signs are familiar and not taken notice of. Ensure that every worker knows the symbols and their meaning.
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