Article Number: 08011200
The Wolf M-40 is an ultra-durable, next-generation mini flashlight developed for precise inspection and close-range lighting tasks in hazardous areas. Offered by IST Safety Ltd, the official distributor of Wolf, this model combines high-quality illumination with an ergonomic, pocket-sized design.
The product holds the highest level of protection certifications, including I M1 (Mining) and Zone 0, making it suitable for both underground mines and industrial explosive atmospheres. While providing a sharp 30-lumen light beam thanks to advanced LED technology, its compact structure makes it the ideal inspection tool for technical personnel to carry at all times.
Technical Specifications:
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Product Reference |
M-10 |
M-40 |
M-60 |
M-70 |
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Product Description |
LED Micro Torch |
LED Mini Torch |
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Code |
ATEX |
I M1/II 1G2D |
I M1/II 1G2D |
I M1/II 1G2D |
I M1/II 1GD |
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Gas |
Ex ia IIC T5 Ga |
Ex ia IIC T4 Ga |
Ex ia IIC T4 Gb |
Ex ia IIC T4 Ga |
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Dust |
Ex ib IIIB T95°C |
Ex ib IIIB T125°C |
Ex ib IIIB T130°C |
Ex ia IIIC T200 160°C Da |
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Db |
Db |
Db |
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Mining |
Ex ia I Ma |
Ex ia I Ma |
Ex ia I Ma |
Ex ia I Ma |
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Type of Protection |
ia / ib |
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Area of Class (Gas) |
Zones 0, 1 & 2, Gas group IIC |
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Temp. Class (Gas) |
T5 |
T4 |
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Ambient Temp. |
-40°C to + 50°C |
-20°C to +40°C |
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Area of Class (Dust) |
Zones 21 & 22, Dust Group IIIB |
Zones 20, 21 & 22, Dust group IIIC |
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Max Surface Temp. (Dust) |
95°C |
125°C |
130°C |
160°C |
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Certification |
Baseefa06ATEX084 / IECEx BAS 06.0023 / BAS21UKEX0435 |
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Enclosure / lens |
Impact Resistant Thermoplastic with a polycarbonate lens |
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Beam Type |
Medium Spot |
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Light Source |
Type |
1x5mm LED White (Nichia) |
3 x 5mm LED White (Nichia) |
1 x High Power Cree LED |
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Output (at source) |
30 cd |
3 x 30 cd |
Up to 139 lm |
Up to 107 lm |
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Life |
25,000 hrs |
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Power Source |
Part No. |
M-102 (4 pack) |
M-402 (3 pack) |
M-202 (2 pack) |
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Type |
LR44 Primary Cells to IEC60086 |
LR1 Primary Cells to IEC60086 |
LR03 Primary Cells to |
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IEC60086 |
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Volts |
4 x 1.5V |
3 x 1.5V |
2 x 1.5V |
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Light Duration |
Up to 2 hrs |
Up to 10 hrs |
Up to 3 hrs |
Up to 7 hrs |
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Ingress Protection |
IP67 |
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Weight (incl. cells) |
25g |
60g |
50g |
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Product Reference |
M-10 |
M-40 |
M-60 |
M-70 |
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What is ATEX and what does exproof mean? The ATEX directive is a set of European Union standards that define the safety requirements for equipment used in hazardous areas with explosive atmospheres. Exproof (Explosion-proof) refers to protection methods designed to prevent explosions by inhibiting the formation of sparks or electrical arcs in environments containing flammable gases, dust, or vapors. To ensure life and property safety in industrial facilities, the use of ATEX-certified exproof devices is a legal requirement.
ATEX Zone coding is a technical classification based on the frequency and duration of the occurrence of an explosive atmosphere in a given area. While the terms Zone 0, 1, and 2 are used for risks originating from gas, vapor, and mist; the codes Zone 20, 21, and 22 are designated for environments containing combustible dust. This classification is a legal standard that determines the required Equipment Protection Level (EPL) for devices. Accurate zone identification both optimizes operational costs and minimizes occupational safety risks.
In addition to ATEX certification, some projects may also require the IECEx Certification System (International Electrotechnical Commission Explosive Atmospheres System) certification. IECEx is an internationally recognized conformity assessment system for equipment intended for use in explosive atmospheres.
While ATEX is a European Union directive and a legal requirement within the European market, IECEx is a globally accepted certification system, widely preferred in regions such as the Middle East, Asia, and Australia.
From a technical perspective, both ATEX and IECEx are based on similar standards (e.g., the EN/IEC 60079 series). However:
Therefore, while ATEX certification may be sufficient for certain projects, international tenders or critical industries such as oil & gas often prefer or require products that are certified to both ATEX and IECEx standards.
The appropriate certification should be determined based on the project location, client requirements, and application area.
