DUON unvented work at height helmet complies with European standards, EN 397, having a special chin strap buckle (see below) with a variable fastening power. It also conforms to MM 440 V a.c.
The DUON is suitable as a confined space helmet – a versatile work at height helmet for every industry.
Industrial safety helmets are designed to protect not only the upper part of a wearer’s head but also to provide lateral protection.
Advanced cradle design enables optimum comfort and sized to fit between 52cm to 66cm.
Compatibility:
- 30mm ‘T-slot’ side fittings for standard ear defenders etc.
- Clips for elastic strap mounted lights, cameras etc.
- Brackets front and rear for popular cap lamps and other accessories.
Comfort:
- Main adjustment to small/medium/large helps keep the helmet centred on the head.
- Fine adjustment by ratchet wheel, can be operated with one hand even whilst being worn.
- Headband height adjustment allows user to maintain field of view.
- 6 point head cradle adjustment for stability.





