Description The Portwest PS53 Height Endurance Safety Helmet is a lightweight safety helmet designed specifically for working at height, featuring a peakless shell for improved upward visibility. The unvented ABS shell provides electrical insulation protection, while the 6-point textile suspension harness and wheel ratchet adjustment ensure a secure and comfortable fit (52–63cm). A 4-point Y-style chin strap with soft rubber chin protector is included to maintain stability during movement or climbing. Key Features Peakless design for improved upward visibility Unvented ABS shell suitable for electrical environments Electrical insulation up to 1000Vac / 1500Vdc 6-point textile suspension harness for comfort Wheel ratchet size adjustment (52–63cm) 4-point chin strap with rubber chin protector Hi-visibility colour option Lightweight and durable construction Up to 7 year product lifespan (from manufacturing date if undamaged) Standards EN 397 – -30°C / 50°CIndustrial safety helmet performance EN 50365:2023 – Class 0Electrical insulation up to 1000Vac / 1500Vdc ANSI/ISEA Z89.1 – Type I Class EElectrical rated industrial helmet CE Certified – Category III
