Lightning in triangle

Clear labelling makes electrical installations safe, easy to maintain and reduces the risk of miswiring. The lightning triangle symbol warns of electrical hazards and high voltage, and reminds you to take precautions.
Yellow self-adhesive labels in MT80 fabric, with black text.
Available in three different sizes with 10 cards per pack.

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Clear labelling for safer electrical installations

The symbol with a lightning bolt in a triangle, warns of electrical danger and high voltage. It is used to mark places or equipment where there is a risk of electric shock. The symbol is a clear signal to be careful and take the necessary safety measures to avoid injury.

In general, electrical labelling symbols are an important part of electrical safety and make it easier to work with electrical installations. They clearly indicate which cable, wire or component is what, making installation, troubleshooting and maintenance easier. Clear labelling makes work safer, reduces the risk of misconnections and makes the entire electrical system more organised and easier to understand.

  • Clarity: Makes it easy to see which cable, wire or component is what.
  • Security: Reduces the risk of misconnections and accidents.
  • Effectiveness: Facilitates installation, troubleshooting and maintenance.
  • Organisation: Creates a structured and easy-to-understand electricity system.
  • Standardisation: Ensures that everyone can understand the labelling in the same way.