Built to live in the groundThe RD13 is a small fixture with a serious shell. Its
stainless steel housing is what lets it sit in a stair riser, a deck board or a paver for years while water, grit and de-icing slush wash over it. The
IP67 rating means complete protection against dust ingress and resistance to temporary immersion, which is exactly the condition an
inground landscape light lives in every spring when meltwater pools on a walkway. A stated operating range of
-30°C to +60°C covers a Prairie cold snap and a south-facing concrete patio in July alike. The
cETLus Listed certification and the
3-year warranty back up what the housing promises.
Light quality and beam controlAt
275 lumens from a
3W LED, the RD13 is calibrated for guidance, not floodlighting. The
45° beam lays a defined wash across a tread or a deck edge, so the eye reads the step change instantly. The
5000K white of this SKU is the daylight-leaning option: it sharpens edges, reads clean against grey concrete and modern stone, and gives commercial entries a bright, secure look. With
CRI greater than 90, brick stays brick-coloured and cedar stays warm instead of turning grey. The fixture is
dimmable, so a driveway run can be brought down to a low evening level and raised when needed.
Technical specificationsProduct code: LS-RD13-3W-5K
Voltage: 12V DC
Wattage: 3W
Light output: 275 lumens
Colour temperature: 5000K
Beam angle: 45°
Dimmable: Yes
CRI: >90
IP rating: 67 – Outdoor rated
Operating temperature: -30°C~+60°C
Wire length: 48" (120cm)
Hole cutout size: Ø1-3/4" (44mm)
Dimensions (LxWxH): Ø38 x H30mm (Ø1 1/2 x H1 3/16")
Housing: Stainless steel
Trim styles: 1 Way, 2 Way, 3 Way, Round, Scoop, Square
Certifications: cETLus Listed
Warranty: 3-year
Installation and electricalInstallation is deliberately simple: bore a
Ø1-3/4" (44mm) hole, pass the
48" (120cm) lead through, and set the
Ø38 x H30mm body flush with the surface. Because it runs on
12V DC low voltage, the RD13 belongs on a landscape transformer circuit rather than line voltage, which keeps wiring safer to handle in wet and buried locations. The 3W draw is the real advantage on site — a long run of fixtures along a staircase, a deck perimeter or a driveway edge adds up slowly, so a single transformer run can carry a full zone. Plan your wire routing before the deck boards go down or the pavers get set, leave a service loop at each fixture, and use connectors suited to direct-burial or wet-location work.
Where it works and what to pair it withThink stair risers on a back deck, the edge of a floating dock, retaining wall caps around a garden bed, a gravel path to a shed, a restaurant terrace, a condo courtyard or the approach steps of a small storefront. Trim options —
1 Way, 2 Way, 3 Way, Round, Scoop, Square — let you direct light down a single riser, split it both ways along a wall, or keep a fully round wash. Mixing colour temperatures on one property is easy: use this 5000K version where crispness and security matter and the
RD13 inground light in 3000K around seating areas, or add the
RD13 RGBW frosted lens version for colour accents. The full
technical PDF (3W LED INGROUND LIGHT) is in the Documentation tab with cutout and dimension details for your layout.