Long stair runs and wide deck steps need more light per fixture than a small riser light can give. The CLS IDL03B is a solid cast brass integrated LED step light with a 5 watt engine, measuring 9 by 2.9 inches with a 0.9 inch depth, finished in Antique Bronze.
How bright is a 5 watt step light?
At 5 watts it is one of the stronger step lights in the CLS line, a good match for broad treads, landings and commercial stairs. The 60 degree beam at 2700K puts warm light down onto the walking surface.
Does it need a recessed box?
No. The low profile body mounts flush to wood, stone or masonry without a recessed junction box, which helps on retrofit work where cutting a pocket into the wall is not practical.
What voltage does it run on?
CLS lists it for 12 to 24V. The LED engine is factory sealed behind a clear tempered glass lens and the fixture is rated IP65.
Specifications
| CLS part number | IDL03B |
|---|---|
| Product type | Integrated LED step light |
| Construction | Solid cast brass |
| Finish | Antique Bronze |
| Dimensions | 9″ L x 2.9″ W x 0.9″ D |
| Mounting | Flush mount |
| Wattage | 5W |
| Color temperature | 2700K |
| Beam angle | 60 degrees |
| Voltage | 12 to 24V |
| Lens | Clear tempered, high temperature glass |
| IP rating | IP65 |
| Lead wire | 72″ SPT-1W, 18 gauge |
Specifications are published by CLS Outdoor Environments and are subject to change without notice. Confirm critical dimensions and ratings with LED Spot before ordering.
See all step and hardscape lights, and size the run feeding your stairs with the low voltage wire calculator.









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