UK4AA-eLed certified anti-explosion front switch flashlight with Led bulb. Yellow casing.

UK4AA-eLED intrinsically safe flashlight for hazardous locations

The Underwater Kinetics UK4AA-eLED flashlight is built for professionals working in explosive atmospheres. Intrinsically safe certified Class 1 Division 1, groups A to G, T4 Exia, it can be used where flammable gases, vapours or dusts are present without any spark risk. Its high-visibility yellow housing, rugged build and cold light make it a benchmark in mining, oil and gas, and fire services.

The housing is moulded from high-impact polymer that is non-conductive and corrosion-resistant, able to survive drops and heavy field use. Reverse battery protection prevents damage from incorrect battery insertion, a detail that extends the tool's life in real conditions.

Benefits of the intrinsically safe explosion-proof flashlight

This model favours certified safety without sacrificing usable light in the field.

• Intrinsically safe (explosion-proof): certified Class 1 Div 1 GP A-G T4 Exia for zones with flammable gases, vapours or dusts.

• eLED CPO bulb: stable cold light output of 120 lumens, no overheating and no gradual dimming.

• Front switch: large push-button at the front, operable even with thick gloves.

• Rugged and waterproof: non-conductive housing, waterproof to 10 ft, built to survive concrete drops.

• Reverse battery protection: prevents damage from incorrect battery polarity.

Technical specifications of the UK4AA-eLED flashlight

• Safety rating: Class 1 DIV 1 GP A-G T4 Exia.

• Lamp: eLED CPO, cold light.

• Brightness: 120 lumens.

• Burning time: 4 to 5 hours of light beam.

• Beam distance: 631 ft.

• Reverse battery protection: yes.

• Batteries: 4 x AA included.

• Waterproof: 10 ft.

• Size: 6.3 in x 1.6 in x 1.4 in.

• Colour: high-visibility yellow.

Use and maintenance of the flashlight

• Battery installation: follow polarity. To keep the explosion-proof rating, use only the battery brands approved by the manufacturer.

• Inspection: regularly check the seal and housing before entering any classified zone.

• Maintenance: clean the O-ring and apply a thin layer of silicone grease to keep the unit waterproof.

Worksites and sectors where this flashlight is required

• Oil and gas industry, refineries and ATEX zones.

• Mining industry and confined spaces.

• Fire services and emergency response.

• Inspection of pipes, tanks and electrical panels.

FAQ about the UK4AA-eLED explosion-proof flashlight

Can I use rechargeable batteries?

Rechargeable batteries may void the intrinsically safe certification. Refer to the manual for the battery types approved for your zone.

What is the lifespan of the eLED bulb?

The eLED bulb lasts thousands of hours and typically never needs replacement, unlike xenon bulbs.

Is this flashlight truly safe in explosive atmospheres?

Yes, as long as you respect its Class 1 Div 1 GP A-G T4 Exia rating and use approved batteries. Never substitute a standard flashlight in a classified zone.

Suggested complementary lighting equipment

To complete your hazardous-location lighting or your shop kit, Sylprotec offers a full range of professional flashlights. Protect and carry your explosion-proof light with the dedicated belt pouch, and keep spare batteries on hand.

See also the xenon version of this light (LL02), the belt pouch (LL02P), an economical flashlight (LL04), the Hard Case LED light (LL05), the Worksafe 6 V lantern (LL03), a rechargeable Weatheready (LL07) and the Aurora 9 LED mini flashlight (LL08). Under "Accessories" at the bottom of the page.

The texts coloured in green correspond to hyperlinks leading to specific safety equipment or to a general information link.