• Warning - Arc Flash and Shock Hazard Do Not Open Without Appropriate PPE

An arc flash is an explosive release of thermal energy including brilliant light, dangerous sound levels and sometimes a blast pressure wave. Numerous workers are injured and/or killed each year while working on energized equipment. Many of these casualties are a result of arc flash. Isolating the supply of electricity and using appropriate PPE are popular methods for reducing the risk of an arc flash, as is the use of appropriate signage to highlight the inherent dangers.


Material Options Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

1. Rigid Plastic: Lightweight, gloss white PVC with high impact strength. Suitable for both internal and external safety signs. Easily drilled for wall fixing.

2. Self-Adhesive Vinyl: A high gloss, flexible PVC vinyl with self-adhesive backing. Suitable for applying to most smooth, dry and clean surfaces. Ideally suited for internal signs.

Write a review

Please login or register to review

Warning - Arc Flash and Shock Hazard Do Not Open Without Appropriate PPE Safety Sign / Product by Chelmsford Safety Signs in Essex


Available Options


Related Products

Fire Escape Keep Clear

Fire Escape Keep Clear

Every fire door should have an appropriate fire door sign fitted. This fire door sign should be used on fire doors which could potentially be obstruct..

Key Lock - Poster Frame - 297 x 210mm (A4)

Key Lock - Poster Frame - 297 x 210mm (A4)

This strong lockable poster frame features a 45mm wide extruded aluminium frame, tough 2mm plastic glazing and a waterproof seal which makes it ideal ..

Ramp Ahead - Cone Sign

Ramp Ahead - Cone Sign

For use on 75cm or 1m traffic cones Supplied flat to reduce storage space requirement Lightweight and durable for easy storage and transportation Cone..

Tags: 14324G, 14324E, 24324G, 24324E, Electricity, Electrical, Danger, Rigid, Plastic, SAV, Stickers, Label, Self, Adhesive, Vinyl