SIR SAFETY Zephyr SAFETY HELMET | Electrical Insulation

Size	Height (A)	Chest (B)	Waist (C)
XXSNL 42 / BE 36	154–158	86–90	74–78
XSNL 44 / BE 38	158–162	90–94	78–82
SNL 46 / BE 40	162–166	94–98	82–86
MNL 48 / BE 42	166–170	98–102	86–90
M+NL 50 / BE 44	170–174	102–106	90–94
LNL 52 / BE 46	174–178	106–110	94–98
XLNL 54 / BE 48	178–182	110–114	98–102
XL+NL 56 / BE 50	182–186	114–118	102–106
2XLNL 58 / BE 52	186–190	118–122	106–110
2XL+NL 60 / BE 54	190–194	122–126	110–114
3XLNL 62 / BE 56	194–198	126–130	114–118
3XL+NL 64 / BE 58	198–204	130–134	118–122

Size	Height	Chest	Waist
XS	148–156	84–90	72–78
S	156–164	90–96	78–84
M	164–172	96–102	84–90
L	172–180	102–108	90–96
XL	180–188	108–114	96–102
2XL	188–196	114–120	102–108
3XL	196–204	120–126	108–114

Size	Height	Chest
XS	148–156	84–90
S	156–164	90–96
M	164–172	96–102
L	172–180	102–108
XL	180–188	108–114
2XL	188–196	114–120
3XL	196–204	120–126

Size	Height	Chest
XS	148–156	78–84
S	156–164	84–90
M	164–172	90–96
L	172–180	96–102
XL	180–188	102–108
2XL	188–196	108–114
3XL	196–204	114–120

Size	Height	Chest
XS	148–156	84–90
S	156–164	90–96
M	164–172	96–102
L	172–180	102–108
XL	180–188	108–114
2XL	188–196	114–120
3XL	196–204	120–126

Size	Height	Chest
M	164–172	96–104
L	172–180	104–112
XL	180–188	112–118
2XL	188–196	118–126
3XL	196–204	126–132

Size (EU)	Height	Chest	Waist
XS (36)	154–172	78–84	60–65
S (38)	154–172	82–88	64–69
M (40)	158–166	86–92	68–73
M+ (42)	158–176	90–96	72–77
L (44)	162–180	94–100	76–81
XL (46)	162–180	98–104	80–85
XL+ (48)	166–184	102–108	84–89
XXL (50)	170–188	106–112	88–93
XXL+ (52)	170–188	110–116	92–97
XXXL (54)	170–188	114–120	96–101
XXXL+ (56)	170–188	118–124	100–105

Description

SIR SAFETY ZEPHYR Safety Helmet - Electrical Insulation

Experience uncompromising head protection with the SIR SAFETY ZEPHYR Safety Helmet, expertly designed for demanding work environments where electrical insulation and impact resistance are paramount. This lightweight helmet features a robust polycarbonate alloy (PC/ABS) shell and an ergonomic interior, providing comfort for prolonged wear. Certified to both EN 397 and EN 50365 standards, it ensures reliable functionality for live electrical work, protecting up to 1000 V AC and 1500 V DC. Enhanced with a quick-release visor system, easy-to-adjust ratchet fit, and compatibility with further accessories, the Zephyr sets the standard for workplace safety and convenience.

Key Features

Electrical Insulation: Certified for live working up to 1000 V AC/1500 V DC, shielding against electrical shocks.
Robust PC/ABS Shell: Lightweight and durable polycarbonate alloy shell offers superior impact resistance.
EN 397 & EN 50365 Compliant: Meets strict industrial and electrical helmet safety standards.
Quick-Release Visor Mechanism: Innovatively designed to attach and detach visor swiftly at the press of a button.
Comfort First: Six-point textile harness, sweatband, and ratchet wheel adjustment for a secure, ergonomic fit.
Accessory Ready: Features slots for earmuffs, chinstrap compatibility (4-point with chin cup), and visor add-ons.
Adaptable for All Seasons: Effective down to -30°C, making it perfect for a variety of working conditions.
Multiple Color Options: Available in yellow, orange, white, red, light blue, blue, light green, and black.

Certification

EN 397 (Industrial Safety Helmets):

Impact Resistance: Protects against falling objects with tested impact energy absorption.
Penetration Resistance: Withstands sharp object penetration for added safety.
Flame Resistance: Offers baseline resistance to brief flame contact.
Chinstrap Anchorage: Ensures chinstrap attachment strength and reliability.
Very Low Temperature (-30°C): Suitable for environments with extreme cold.

EN 50365 (Electrically Insulating Helmets for Live Working):

Electrical Insulation: Tested for live working up to 1000 V AC and 1500 V DC.
Protection against electric shock: Prevents current flow under high voltage scenarios.
Resistance to breakdown: Ensures no impermissible electric current transfer through the helmet.
Additional Requirements: Includes testing for aging, humidity, and mechanical durability in electrical conditions.

Specifications Table

Collection	Helmet
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standards	EN 397, EN 50365
Seasonality	All-Season
Color Options	Yellow, Orange, White, Red, Light Blue, Blue, Light Green, Black
Gender	Unisex
Head Protection Type	Electrically Insulating Helmet
Shell Material	PC/ABS
Harness Material	Textile
Adjustment Mechanism	Ratchet
Chinstrap Attachment	4-Point
Optional Requirements	Very Low Temperature (-30°C)
Features	Sweatband, Accessory Slots, Earmuff Compatible, Visor Compatible

Instructions and Care

Store in a cool, dry place away from heat sources and direct light.
Before each use, inspect the helmet thoroughly: do not use if there are cracks, splits, abrasions, discoloration, or dents.
Clean the helmet regularly with mild detergent or disinfectant and warm water.
Do not use alcohol or solvents for cleaning; they may degrade helmet materials.

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Specifications

Certification EN 397 (Industrial safety helmets) EN 50365 (Electrically insulating helmets for live working) Sizes One size – One size Season All-Season

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SIR SAFETY ZEPHYR Safety Helmet - Electrical Insulation

Sir Safety Size Guide

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SIR SAFETY ZEPHYR Safety Helmet - Electrical Insulation

Key Features

Certification

Specifications Table

Instructions and Care