JSP’s DualSwitch™ technology allows users to change the safety performance of their helmet between two standards — EN 397 (industrial safety helmets) and EN 12492 (helmets for mountaineers, used for working at height) — with a simple flick of a switch. This innovative solution removes the need to change the helmet or harness depending on the task, offering both versatility and compliance.
DualSwitch™ is available in selected models from the EVO®5 and EVO® Vista® helmet ranges.
Working at height – switch down (EN 12492 / ANSI Z89.1):
In this mode, the chinstrap is secured with a release force greater than 500 Newtons, ensuring the helmet remains in place in the event of a fall. This is essential for tasks carried out at height, where helmet retention is critical for safety.
Working on the ground – switch up (EN 397 / EN 50365 / ANSI Z89.1):
When working at ground level, the switch adjusts the chinstrap to meet EN 397 requirements, with a release force between 150 and 250 Newtons. This ensures the strap will release if it becomes caught or snagged, helping to prevent choking or strangulation injuries.
This dual-certification approach provides a practical solution for those who frequently alternate between ground-level and height-based tasks, ensuring continuous protection without compromising safety standards.
Summary of key points:
- DualSwitch™ technology allows helmets to meet both EN 397 and EN 12492 standards.
- Change modes by adjusting the switch — no need to swap helmets or harnesses.
- “Switch down” = EN 12492: high chinstrap retention force for working at height.
- “Switch up” = EN 397: lower chinstrap release force to prevent choking on the ground.
- Available in JSP’s EVO®5 and EVO® Vista® helmet ranges.
If you need further support, please contact our Technical Support Team using the email: technical@jspsafety.com or contact us via WhatsApp.