• Approved for use in general, marine, & hazardous locations.
  • Input voltage options are AC: 110-254 VAC or EU: 150-264VAC.
  • Ingress protection level is IP66.
  • Ambient temperature range is -50°C to +50°C.

Fixture weight excluding mounts is 23.5 kg (51.8 lbs).
Fixture dimensions excluding mounts are 13.9″ x 21.1″ x 6.8″.

RH Product Specifications

The RH high power floodlight illuminates large open spaces within hazardous locations. Available with different outputs from 20,000 to 34,000 lumens. This fixture uses LED technology that is field proven to ensure a 10 year+ projected lifetime.


  • Wide operating temperature for challenging conditions. Robust and durable construction from marine grade aluminum.
  • The modular design allows to mount the PSU remotely and gives easy access to key components.
  • Multiple beam pattern options to light up large open areas such as oil rigs and grain stores. 
  • DALI 2.0 dimmable as standard for precise and flexible control of lighting assets.​
  • Replaces traditional discharge light sources up to 400W.​

RH Certifications and Safety Ratings

Certified for general, marine, and hazardous location use under:


CML17ATEX1148 or IEC Ex CML17.0074 or CML21UKEX1102​​
II 2 GD Ex db eb mb IIB T4 Gb​
Ta -50°C to +50°C​
Ex tb IIIC T104°C Db​​
Ta -50°C to +50°C​​


CML17ATEX4149 or IEC Ex CML17.0074 or CML21UKEX4101​​
II 3 GD Ex nR ec IIC Gc​​
Ta -50°C to +50°C
Ex tc IIIC T104°C​ 
Dc Ta -50°C to +50°C​


CML18ATEX3161 or IEC Ex CML18.0087 or CML21UKEX3107​​​
Ex tb IIIC T104°C​​​
Db Ta -50°C to +50°C​



Effective Illumination for Industrial Applications

Robust & Durable

Robust and durable construction from marine grade aluminum and with a wide operating temperature for even the most challenging conditions.

Power & Performance

High lumen output up to 34,000 lumens and a range of beam patterns to effectively light up large open areas such as oil rigs.

Fully Controllable

DALI 2.0 Dimmable as standard for precise and flexible control of lighting assets.​

Engineered for Extreme Environments

Retrofittable & Modular

Designed to directly replace traditional discharge light sources up to 400W SON. The modular design allows easy access to key components and the ability to mount the PSU remotely.

RH Certifications

RH floodlights are IEC Ex approved for all Zone 1 & Zone 2 applications.​

Simplified Installation & Operation

Easy to Maintain

The PSUs and control gear are located in an easy to access rear compartment for straightforward maintenance. A SMART access wiring system allows for safe and efficient installation.

The modular design allows the power supply module to be mounted remotely, up to 100m away from the main luminaire. All wiring and serviceable parts can be positioned in an easy-to-access location to make installation easier, and future maintenance more efficient.

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