The helmet for electricians E-MAN 4000 with integrated Visor and crashbox is available online. Buy here.
Helmet with retractable full face visor
Crashbox (Crumble Zone) for additional reduction of impact energy
The CRASH Box has been designed as
top cover containing many tiny cylinders
helmet shell corresponding errecting pins matched the above mentioned cylinders. At impact, the pins are being crushed into the cylinders being forced into a spin reducing the impact energy through the helmet shell, while conventional helmet have a reinforced helmet shell that is forwarding the impact energy to the suspension aka head of the wearer instead.