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Wolflite H-251ALED Rechargeable Handlamp


ATEX Certification IECEX Certification CE1180 Certification LLOYDS Certification

Zones: 1, 2, 21 and 22

The Wolflite H-251ALED Rechargeable Handlamp is ideal as a safety lamp for inspection and work tasks, offering a convenient and cost effective solution when frequently required for long periods, and is CE marked to the ATEX Directive for safe use in potentially explosive atmospheres.

The Handlamp offers extreme robustness and reliability in harsh environments; the scratch and impact resistant lens is made from 6mm toughened glass and the body and lens ring are moulded in a highly resilient thermoplastic material to withstand drop and impact expected from heavy industrial use, even at sub-zero temperatures. The material is electrostatic non-hazardous, ensuring there is no risk of a dangerous build up of static charges and the enclosure is sealed to IP66, preventing the ingress of dust and sealing against water, except submersion.

H-251ALED's outstanding light output is achieved from an LED light source giving as much as 50% more light and a threefold increase in duration over many handlamps with halogen bulbs. It is focused within a 100mm diameter parabolic reflector giving the user an extremely well defined beam of intense white light.

The battery pack is a highly reliable sealed lead acid system, enhanced with electronic protection and control, and is rendered intrinsically safe by the use of a fast switching short-circuit protection circuit. A low voltage cut-off feature automatically switches the lamp off when all useful battery capacity has been used, protecting the battery from damage through deep discharge.

The emergency illumination function illuminates the handlamp if power to the charger is cut.

Download Product Information Sheet.

Features & Benefits

  • CE marked to ATEX Directive Explosive gas, vapour and mist certified for zones 1 & 2, up to T4 temperature class
  • Dust ignition protected for zones 21 and 22, for dusts with ignition temperatures over 170°C
  • LED light source gives increased light output and battery duration
  • Electronic current limited battery with power fail operation and deep discharge protection
  • Robust anti-static thermoplastic lamp enclosure
  • IP 66 ingress protection
  • For use with C-251HV/LV Chargers
  • Suitable for cyclic and short term standby applications (for long term see Wolflite XT Rechargeable LED Handlamp and Rechargeable Torch)
Product Description

Spot with Fringe - LED

Gas Zone: 1 and 2 Dust Zone: 21 and 22

Product Reference H-251ALED
Product Description Rechargeable Safety Handlamp 

II 2GD Ex ib op is IIC T4 Gb  (-20°C≤Ta≤+40°C)

Ex ib op is IIIB T170°C Db*

* The revised product approval code confirms compliance to IIIB nonconductive dusts and has a T170°C dust temperature.

Type of Protection "ib" intrinsic safety, "op is" optical radiation
Area of Classification (Gases) Zones 1 and 2, Gas Groups IIA, IIB, IIC
Temp. Classification (Gases)  T4 
Area of Classification (Dust)

Zones 21 and 22, IIIA, IIIB

Max. Surface Temperature (Dust)  170°C 
Ambient Temperature  -20°C to +40°C
Certificates    ATEX




Enclosure / Lens Thermoplastic, Anti-Static / Toughened Glass (6mm)
Beam Type Spot with Fringe Light
Light Source:  Part Number H-79
Type High Power LED
Volts 3.75V
Watts 1W
Output 107lm (Peak)
Life   25,000hrs
Power Source:  Part Number H-66
Type Rechargeable Battery, Sealed Lead Acid
Volts 4V
Capacity 5Ah
Life Up to 500 recharge cycles
Light Duration Up to 24hrs
Ingress Protection IP66
Weight 1.75Kg (incl. battery)
  • All information has been gathered under laboratory conditions, the user must regard the values given as approximate.
  • Changes may be made to the above specification without notification, details are available on request.

Light Output

60 Lumen Spot Beam (approx 4°) with Wide Angle Fringe Light

Product Dimensions

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Version: SL002 DF498 Issue 09

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