LB3121 Down Light

LB3121: specifications and applications

LB3121 is the TYR LB3121 - DOWN LIGHT lighting model in the lumi indoor catalogue, listed under DOWN LIGHT. This page keeps the specifications, configuration choices and project notes for LB3121 together, so it can be compared with other TYR models without substituting the dimensions or options of a neighbouring article.

The LB3121 catalogue record lists power: 30W. Coordinate this load with the circuit schedule and the selected control gear.

The LB3121 catalogue record lists body dimensions: Ø70x137mm. Check the housing against the architectural detail and the space reserved for installation.

The LB3121 catalogue record lists cut-out: Ø170mm. Use the opening dimension separately from the outside body size when coordinating the finished surface.

The LB3121 catalogue record lists colour temperature: 3000K. Compare the listed colour choices with finishes, surrounding light and the intended atmosphere.

The LB3121 catalogue record lists colour rendering: 80. Include this catalogue value in the material and display-lighting comparison for the project.

The LB3121 catalogue record lists optical distribution: 30°. Compare the listed option with target distance, spacing and the surface being illuminated.

The LB3121 catalogue record lists enclosure rating: IP65. Coordinate this rating with the actual exposure, cleaning regime and installation conditions.

The LB3121 catalogue record lists electrical requirement: 100-240VAC. Keep the stated unit alongside the driver and control specification; a current rating must not be treated as a mains voltage.

The LB3121 catalogue record lists finish or material: White. Review the stated construction alongside adjoining architectural materials and sample approvals.

The LB3121 catalogue record lists mounting: recessed. Check the fixing arrangement and access for installation before finalising the detail.

Compare LB3121 with the lighting brief for the room, feature or circulation area being designed. Review the available model data alongside the architectural layout, viewing positions and intended control scenes. Keep the article reference visible in the schedule so the design team can coordinate the selected product with its mounting detail and any associated equipment. Project-specific suitability depends on that complete selection.

LB3121 has 14 listed order-code configurations. Examples from this model are LB3121.W.830.WWH.30, LB3121.C.856.PAB.30, LB3121.C.856.PAW.30. Use the exact listed combination when selecting finishes, colour temperature or optical options; an option appearing elsewhere in the family is not automatically an orderable combination for this article.

For a LB3121 project submission, retain this model reference with the drawings and the selected configuration. Include the relevant dimensions, optical information and installation requirements in the coordination review. Where a document or value is not available on the page, request the model-specific information from the specification team rather than copying a value from another TYR article.

Main model page: LB3121

Model specifications

Power30W
DimensionØ70x137mm
Cut OutØ170mm
Cri80
Color Temp3000K
Ip RatingIP65

LB3121 datasheet