Do Not Alter the State of the Switch Signs are safety warnings used in industrial, electrical, and maintenance settings to indicate that the current position of a switch must not be changed, whether it is ON or OFF, until authorized or safe to do so. These signs stop workers from turning equipment on or off during critical operations such as maintenance, cleaning, or testing, which could lead to injury or equipment damage. All our safety signs are compliant with BS EN ISO 7010 where applicable.
Do Not Alter The State Of The Switch Sign
- This sign is available in a choice of five popular sizes.
- Printed using the latest UV ink technology.
- Suitable for either indoor or outdoor use.
- Made in the UK by Signs Scott Ltd.
Now Available... PFF is a clear protective face film that can be applied to our aluminium composite signs during the manufacturing process. PFF is a high quality polymeric clear film that gives your signs even greater protection against the long term effects of UV exposure, damage from spray paints, solvent and water based marker pens, airborne salt, sea spray and everyday dirt and road grime.

** Discounts will be applied at checkout
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