
- SKU: YT7419
Available Options
Electrical Hazard Authorized Personnel Only Large Symbol Sign YT7419 is a warning sign that bans entry by unauthorized people. It has a large yellow lightning triangle and a red prohibition circle with a hand above, with “Elektrik Tehlikesi” on yellow and “Yetkiliden Başkası Giremez” on red below.
Where Should It Be Placed?
It is mounted on doors of electrical rooms, transformer and panel areas.
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 | Warning 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 |









