Electrified Overhead Cable Ahead Sign – Diagram 779 | Permanent UK Traffic Sign

£7.29 – £71.86

Warning sign – alerts road users and workers of electrified overhead cables ahead, ensuring safety and accident prevention.

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⚠️ Electrified Overhead Cable Ahead Sign – Diagram 779 | Permanent UK Traffic Sign

It is an official UK warning sign designed to alert drivers, pedestrians, and workers of the presence of high-voltage overhead cables. This sign is essential for preventing accidental contact with live electrical wires, particularly for tall vehicles, construction equipment, and railway maintenance workers. It ensures compliance with UK road safety regulations and is fully TSRGD-compliant.

📍 Where is the Electrified Overhead Cable Ahead Sign Used?

This warning sign is commonly placed in areas where overhead power lines present a potential risk:

Railway crossings and electrified train routes
Industrial areas with overhead power lines
Roads near tram or trolleybus routes
Construction zones where tall vehicles operate
Bridges, tunnels, and underpasses with overhead cabling

By clearly warning of electrified overhead cables, this sign helps prevent serious accidents, vehicle damage, and electrocution risks.

⚠️ Ensuring Safety Around Overhead Power Lines

The Electrified Overhead Cable Ahead Sign (Diagram 779) plays a critical role in:

✅ Alerting high-sided vehicles, HGVs, and construction machinery operators of electrical hazards
✅ Preventing accidental contact with live power lines
✅ Ensuring compliance with railway and road safety regulations
✅ Reducing the risk of electrocution for road users and workers

With its clear warning symbol and high-visibility design, this sign helps increase awareness and prevent dangerous incidents.

📏 Highly Visible, Durable & Weather-Resistant

This official UK warning sign is designed for long-term outdoor use, ensuring maximum visibility and durability in all conditions.

✔️ Retroreflective surface for high visibility in day and night conditions
✔️ Weatherproof and corrosion-resistant materials for long-lasting performance
✔️ TSRGD-compliant – fully meets UK road safety regulations

🛠 Easy Installation & Multiple Size Options

The Electrified Overhead Cable Ahead Sign is available in various standard UK road sign sizes and materials to fit different locations.

✔️ Pre-drilled holes for quick and secure installation
✔️ Multiple size options for railway crossings, industrial areas, and roadways
✔️ Compatible with post-mounting systems for easy setup

✅ Why Choose This Sign?

✔️ Official UK warning sign for overhead electrified cables
✔️ Highly visible & reflective for maximum safety compliance
✔️ Weatherproof & durable for long-term outdoor use
✔️ Prevents accidental contact with high-voltage power lines
✔️ Fully compliant with UK TSRGD traffic regulations

📌 Summary

Electrified Overhead Cable Ahead Sign – Diagram 779 warns of overhead electrical hazards.
Prevents accidental contact with high-voltage power lines.
Highly visible, durable & weatherproof for long-term outdoor use.
Ideal for railway crossings, industrial sites, and tramway areas.
Fully compliant with TSRGD UK traffic sign regulations.

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Additional resources:

Driving rules

The reflective materials used are weather resistant and designed for outdoor application. The range consists of three classes including RA1, R2/RA2, and R3B/R3C. The outdoor service life for each class of material is as follows: