Protective helmet 51-63cm orange electrically insulated Centurion S09 Shockproof orange helmet in ABS with headphone connections. Weight 300 g. ANSI / ISEA Type 1 class E approved Electrical insulation 1000 V Adjustable size 51-63 cm New approved prod 2020    The Centurion S09 helmet is designed to lighten the weight of the shoulders for greater comfort while working. The Concept Roofer Hardhat incorporates an incredibly strong and surprisingly light shell.  Staz-on binding for quick, precise and easy adjustment for optimal comfort. EN 50365 Electrically insulating helmets EN 50365 Electrically insulating helmets for use on low voltage installations. Protection against electric shock and prevention of dangerous electric currents passing through the head. Features Brand: Centurion  Model: S09 Acrylonitrile butadiene styrene shell. Cradle - 6-point terylene webbing. Low density polyethylene headband. Hydro-Flock with 4 mm foam sweatband. Acetal and HDPE straps, ratchet in 3 mm black foam. Electrical resistance 1000V ac Low temperature performance down to -40C Compliant with - EN 397: 1995 + A1 |  EN 397: 2012 + A1: 2012 |  EN 50365 Certifications EN 397: 2012 + A1: 2012 Protective helmets for industry EN 812: 2012 Anti-theft headgear for industry EN 12492: 2012 Mountaineering helmet LD Lateral deformation - 30° C and -40° C performance at low temperatures 150° C Very high temperatures MM Molten metal 440V ac and 1000V ac ANSI / ISEA Z89.1-2009 Type 1 American standard for industrial helmets  ANSI / ISEA Z89.1-2014 Type 1 American standard for industrial helmets Class E Electrical insulation 20,000 V ac  Class G Electrical insulation 2,200 V ac LT Prest actions at low temperatures