Designed for working at heights, this lightweight and comfortable helmet features a compact, unvented ABS shell suitable for electrical applications. It offers electrical insulation up to 1000Vac or 1500Vdc as per EN 50365. The helmet includes a 6-point textile suspension harness for enhanced comfort and safety, and a wheel ratchet system for size adjustment between 52-63cm. It has a service life of up to 7 years from the manufacturing date if undamaged. Compliance includes SATRA Technology Europe Ltd Certification, EN 397 (-30°C/+50°C), EN 50365 Class:0, and ANSI/ISEA Z89.1 TYPE I (Class E). The helmet is compatible with Portwest PW47 clip-on ear defenders, PS47 clip-on ear muffs, and PS58 helmet visor holders.