- SKU: EF2552
Available Options
Make Sure All Energy Sources Are Off Before Maintenance Sign EF2552 is a mandatory sign that requires all energy sources to be switched off before repair and maintenance. It shows a blue circle with a white lightning bolt, a padlock and two gears, and the instruction text in white on a blue panel.
Where Should It Be Placed?
It is hung at machine maintenance points and in panel rooms.
Where Is It Used?
Electrical panels and rooms
Factories, workshops and machine areas
Construction sites
Transformer and distribution areas
Size, Material and Finish Options
A5 (148×210 mm)
A4 (210×297 mm)
A3 (297×420 mm)
A2 (420×594 mm)
Vinyl sticker: applied to flat surfaces such as walls, doors and glass.
3 mm Dekota board (PVC): light and rigid; mounted with screws, silicone or double-sided tape.
1 mm galvanized steel: the most durable choice for outdoor use and areas with a risk of impact.
Standard: for well-lit areas.
Photoluminescent: glows in the dark when the lights go out.
Reflective: reflects torch or headlight beams.
Our signs are produced in our own workshop.
| Features | |
| Product Type | Mandatory Sign |
| Size | A5 (148×210 mm) / A4 (210×297 mm) / A3 (297×420 mm) / A2 (420×594 mm) |
| Material | Galvanized Steel Sheet (1 mm) / Dekota PVC Board (3 mm) / Vinyl Sticker |
| Sheeting Type | Standard (Non-Reflective) / Reflective / Photoluminescent (Glow in the Dark) |
| Environment | Indoor and Outdoor |
| Area of Use | Electrical Panel / Factory / Workshop / Construction Site |
