Wolf HT-650 ATEX LED Headtorch (Zones 0, 1, 2, 20, 21 & 22 Hazardous Areas)

Wolf HT-650 ATEX LED Headtorch (Zones 0, 1, 2, 20, 21 & 22 Hazardous Areas)
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Hazardous Area HeadTorches
Wolf HT-650
Torches for Zone 0 1, 2, Zone 20, 21, 22 Hazardous Area LightingÂ
Wolf HT-650 ATEX LED Headtorches are ATEX certified headtorches for safe use in hazardous area Zone 0, 1 & 2 (Gas, Vapour & Mist Explosive Atmospheres) and Zone 20, 21 & 22 (Dust Explosive Atmospheres) – T&D are Approved Distributorsfor the Wolf Lighting including handlamps, torches, headtorches and floodlights.
The Wolf HT-650 is compact and lightweight and is highly durable, resistant against chemicals and electrostatic non-hazardous. The HT-650 is fitted with a shatterproof polycarbonate lens and has a tilt adjustment mechanism to allow the user to angle the light and is water/dust tight to a minimum of IP66.
The ATEX LED HT-650 Headtorch is supplied fitted with an adjustable removable fabric head band allowing it to be comfortably worn, at a low profile, directly on the head for extended periods and a set of 4 helmet clips to allow it to be securely attached to a hardhat.
ATEX HeadTorches For Hazardous Areas
Wolf HT-650 headtorches provides reliable and versatile hazardous area lighting according to both ATEX Directive and IECEx standards – the headtorches utilise LED technology as a light source and are used for safe lighting in hazardous area Zones 0, 1 and Zones 2 (potentially explosive gas) and Zones 20, 21 and Zones 22 dust atmospheres (IIA, IIB & IIC Groups) with T4/T3 temperature classification.
ATEX & IECEx Certified For Explosive Atmospheres Â
An overview of the Wolf ATEX HT-650 Headtorches to provide portable lighting in explosive atmospheres range:
- Wolf HT-650 Spot Beam Headtorch Zone 0
- ATEX Certification: II 1 GD Ex ia IIC T4/T3 Ga IP66 / Ex ia IIIB T155ºC Db
- Hazardous Area Zone 1 & 2 Gas Groups IIA, IIB & IIC
- Temperature Classification (Gas) T4/T3
- Maximum Surface Temperature (Dust) 155ºC
Wolf HT-650 ATEX LED HeadTorch

ATEX Headtorches
- ATEX Directive compliant headtorch
- IECEx Scheme certified
- Zone 0 explosive gas, vapour and mist and Zone 20 dust certified
- T4/T3 temperature class
- High Power LED light source
- Lightweight, ergonomic design
- Single handed switching
- Hands free operation
- IP66 water and dust tight
- Adjustable, removable headband
- Supplied with helmet clips for hard hat use
- Tilt adjustment for light direction
ATEX Certified HeadTorch
Zones 0, 1, 2, 20, 21 & 22 Hazardous Areas
- Zone 0, Zone 1 & Zone 2 Gas
- Zone 20, Zone 21 & Zone 22 Dust
- See below table for ATEX Certification details including T-Rating, Gas Groups and Zone locations
The Wolf HT-650 range are headtorches manufactured by Wolf Safety Lamp to provide lighting in Zone 1, Zone 0, Zone 21 or Zone 20 hazardous areas – the LED headtorches are for use in potentially explosive atmospheres according to the ATEX Directive.

Wolf HT-650 ATEX LED Headtorch
WOLF HT-650 ATEX Led HeadTorch Technical Information
The following table explains the technical specification differences for the Wolf HT-650 range of torches – should you require support or advice on selecting the correct hazardous area headtorch please do not hesitate to contact us.
Wolf Part Reference | Wolf HT-650 | |
Headtorch Description | ATEX LED Headtorch – Zone 0 | |
Hazardous Area Code (ATEX & IECEx) | Industrial | II 1 GD Ex ia IIC T4/T3 Ga IP66 / Ex ia IIIB T155ºC Db |
Mining | I M1 Ex ia I Ma IP66 | |
Type of Protection | “ia” Intrinsic Safety | |
Area of Hazardous Classification (Gas) | Zones 0, 1 & 2, Gas Group IIA, IIB, IIC | |
Temperature Classification (Gas) | T4/T3 | |
Area of Hazardous Classification (Dust) | Zones 20, 21 and 22 | |
Maximum Surface Temperature (Dust) | T155ºC | |
Ambient Temperature | -20ºC to +40ºC | |
ATEX Certificate | ATEX Baseefa10ATEX0067 / IECEx BAS 10.0023 | |
Enclosure | High Impact Thermoplastic, Chemical Resistant, Electrostatic Non-Hazardous | |
Lens | Shatterproof Polycarbonate | |
Beam Type | Broad Spot with Wide-Angle Fringe Light | |
Light Source | Type | High Power LED |
Output | Up to 130lm | |
Life | 25,000+ Hours (Fitted for Life) | |
Power Source | Type | LR06 Primary Cells to IEC60086, Alkaline AAA |
Part Number | 3 x HT-210 (LR06 Cells) | |
Volts | 3 x 1.5V | |
Light Duration | Up to 17 hours | |
Ingress Protection | IP66 | |
Weight (Including Cells) | 0.180kg | |
NATO Codified Version | HT-650MOD – NATO Stock No: 6230-99-226-2040 |
WOLF HT-650 ATEX LEDÂ HeadTorch
Light Output & Product Dimensions

Wolf HT-650 ATEX LED Headtorch – Light Output
High Power LED spot beam (approx 22°)
Peak luminous intensity at 1m 493 lux, at 2.5m 67 luxÂ
Extra wide angle fringe beam (approx 100°)
Peak luminous intensity at 1m 32 lux, at 2.5m 8 lux

Wolf HT-650 ATEX LED Headtorch – Product Dimensions

Wolf HT-650 ATEX LED Headtorch – Ideal for hands free lighting where access is difficult

Wolf Safety Lamp | Handlamps | Torches | Headtorches | Tank Lights | ATEX Hazardous Areas

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