DLT RT (M) 300 / 600 U

DLT RT (M) 300 / 600 U

Lighting fixture for module or T-profile ceilings with UL certificate


Ceiling luminaires are applicable for accommodation areas. They are designed to meet maritime requirements and UL approval. These LED lighting fixtures for ceilings with their high quality light distribution are easy to install and to maintain.

Recessed luminaire for mounting in modular, T-grid ceilings, ceilings with a concealed supporting grid or plasterboard ceilings. Steel luminaire housing with white epoxy/polyester powder coated paint finish. Can be delivered with optics as FR1, FR2, FR3 or FR4 with different plastic covers. Diffuser frame can be hinged to both sides for easy tube replacement Suspension brackets and diffuser to be ordered separately.



Technical description

Light source

Flourescent lamp; 17/32W T8 with electronic ballast


Designed for 600 mm inverted T-bar ceiling. Standard side mounting kid provided. A 300 mm version is also available.


Flexible wiring, heat resistant to 105°C; through wiring up to 15A.


Interior, recessed mounted.

Housing and Finish

Aluzinc sheet steel.
Epoxy powder coated, white RAL 9016. 


Frame version (FR):
Aluminium extrusion frame with a selection of different acrylic diffuser materials.

FR1: Double prismatic acryl panel
FR2: Acrylic opal panel
FR3: White acrylic grid
FR4: Mettallised acrylic grid in silver
FR5: Double prismatic polycarbonate

Cable entry

One ½" knockout in each end and back, others upon request.

Battery backup

Optional 90 minute battery backup. 500-600 lumens for 90 minutes at 20°C. Other configurations available upoun request.

Charge time after full discharge

24 h


Optional dimming ballast available upon request.


Measurement drawings


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