- 110 lm/W efficacy
- 5 years warranty
- IP66 protection
LED EX Light 120 cm 120W 5000K – ATEX Zone 1/2/21/22 – Delivery 14 Business Days
- Free shipping from €100 Across the EU
- Delivery in 2–5 days Business days after your order
- 30-day returns Not the right fit? Send it back
- Up to 5-year warranty Including the driver
- Free light study DIALux calculation for your project
- Volume pricing Ask for a project price below
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Description
Why choose the LED EX Light 120W
Hazardous-area lighting carries no margin for compromise. This 120 cm linear fitting combines full ATEX certification for gas and dust zones with the running-cost advantages of modern LED technology, cutting energy consumption by roughly 70 percent against the 400W sources it replaces. The pure aluminium housing dissipates heat efficiently, the integrated driver is protected against overcurrent, overtemperature, overvoltage and short-circuit, and the 5-year warranty covers you well beyond a typical maintenance cycle.
- Efficiency: At 110 lm/W, the 120W draw replaces a 400W HID or fluorescent fitting, reducing annual energy costs significantly in facilities that run lighting around the clock.
- Safety certification: Full ATEX approval for Zone 1, 2, 21 and 22 means the fitting is legally compliant for use in flammable gas, vapour and combustible dust atmospheres without additional modification.
- Build quality: The pure aluminium body with IP66 sealing withstands dust ingress, high-pressure water jets and operating temperatures from -25 to 45°C, covering cold-store and outdoor industrial installations alike.
- Driver protection: Integrated OCP, OVP, OTP and SCP circuits protect the driver from electrical stress, and the 100,000-hour rated lifespan reduces replacement frequency in hard-to-access hazardous zones.
Where to use it
This fitting is designed for classified hazardous areas requiring ATEX-rated illumination: chemical plants, petrochemical refineries, paint spray booths, solvent storage areas, grain silos, flour mills, and pharmaceutical production halls. At 120W and 13,500 lm, it suits mounting heights of 4 to 8 metres, providing adequate working-plane illuminance for inspection, process monitoring and safe passage in Zone 1, 2, 21 and 22 locations.
What the specifications mean in practice
- 110 lm/W: Every watt produces 110 lumens of useful light, so the 120W fitting delivers the output of a 400W predecessor while cutting the electricity bill by around 70 percent.
- IP66: The enclosure is fully dust-tight and resists powerful water jets, making it suitable for washdown areas, outdoor canopies and humid process environments within hazardous zones.
- 5000K: A cool daylight colour temperature maximises contrast and visual acuity, which is particularly important in industrial inspection tasks and areas where workers must identify hazards quickly.
- 100,000 hours: At 16 hours of daily operation, the rated lifespan exceeds 17 years, dramatically reducing the frequency of lamp changes in confined or difficult-to-access ATEX-classified spaces.
- Zone 1, 2, 21, 22: The fitting is certified for both gas/vapour zones (1 and 2) and combustible dust zones (21 and 22), covering the widest range of classified hazardous environments with a single product.
Installation and compatibility
The fitting accepts 100–277V AC, making it compatible with standard European and international supply voltages without an external transformer. The integrated driver requires no separate gear tray. Surface or suspended mounting options apply depending on the conduit entry configuration. Note that delivery for this ATEX product is 14 business days. Clightstore provides a free DIALux light study to confirm spacing and lux levels before you order.
Frequently asked questions
Is this fitting suitable for outdoor hazardous areas?
Yes. The IP66 rating and operating range of -25 to 45°C make it suitable for outdoor classified locations such as loading bays, tank farms and external process areas, provided the ATEX zone classification matches Zone 1, 2, 21 or 22.
How many fittings do I need to replace my existing 400W installation?
Each LED EX Light 120W replaces one 400W conventional fitting on a one-for-one basis. For precise spacing and lux calculations specific to your mounting height and zone layout, request the free DIALux study from Clightstore before ordering.
Does the 5-year warranty cover use in ATEX-classified environments?
Yes. The 5-year warranty applies to the complete fitting including the integrated driver, and is not voided by installation in ATEX Zone 1, 2, 21 or 22 environments, provided the fitting is installed in accordance with applicable regulations and the product documentation.
Specifications
Overview
- SKU
- 10400788874-5K
- Size
- 120 cm
- Power
- 120W
- Replaces
- 400W
- Luminous flux
- 13,500 lm
- Efficacy
- 110 lm/W
- Colour temperature
- 5000K
- Colour rendering (CRI)
- Ra>80
- Beam angle
- 120°
- IP rating
- IP66
- ATEX zones
- Zone 1, 2, 21, 22
- Driver
- Done
- Power factor
- >0.95
- Protection
- OCP, OTP, OVP, SCP
- Voltage
- 100-277V
- Lifespan
- 100,000 hours
- Operating temperature
- -25 to 45°C
- Material
- Pure aluminium
- Certification
- CE, RoHS
- Warranty
- 5 years
- Energy class







