Built as a true linear system, not just a stripThe RP-LBI-G1 platform is a
LEDBARKIT with internal driver (LBI), engineered as an under cabinet task fixture that scales up into full architectural runs. Everything lives in one slim extrusion: LEDs, optic and driver. That single-body design is what makes it so quick to specify — you're not sizing a remote power supply, not finding a spot for a driver enclosure, and not running low-voltage home runs across a ceiling or a cabinet gable. For finished spaces where the fixture is partly visible, the result is a tidy, uninterrupted line of light instead of a tangle of wire and hardware.
Light quality you can tune on the jobThis SKU is the
Pro Warm CCT build, meaning three selectable colour temperatures:
2700K, 3000K and 3500K. Warm 2700K recreates the welcoming glow of incandescent and halogen for hospitality, retail and residential millwork; 3000K is the classic Canadian residential warm white; 3500K steps toward a cleaner, more commercial tone for offices and task areas. Wattage is selectable too —
10W, 15W or 25W — for an output range of
1260 to 3400 lumens, so one part number covers a subtle under-shelf accent and a hard-working task bar. With
80+ CRI, colours stay honest: baked goods look fresh, veneers look rich, merchandise looks like it does in daylight.
Technical specificationsSKU: RP-LBI-G1-4F-15W-27K-WC2
UPC: 844006024840
Description: 4FT PRO WARM CCT INTERNAL DRIVE LIGHT BAR
Wattage: 10/15/25W selectable
Lumens: 1260-3400
CCT: 2700K / 3000K / 3500K selectable
CRI: 80+
Voltage: 120-277V
Power factor: >0.9
THD: <20%
Rated life: L70 >100,000 hours
Operating temperature: -13°F to 140°F
Listing: UL 1598 listed fixture, Class B
Optional: emergency battery backup (EMG)
Wiring, mounting and accessoriesThe universal
120-277V input means the same bar goes into a 120V residential kitchen or a 277V commercial panel without changing product.
Surface mount brackets are included, and the accessory line adds a
45° bracket for angling light onto shelves or a backsplash,
linking cables in 6IN, 12IN and 18IN to jump gaps and corners, a
seamless connector for butt-joined runs with no dark spot, and an
OC3 sensor kit — the practical answer to the common search for a motion sensor light bar in closets, pantries and storage rooms. For plug-in installs, the
2FT incoming power cord with switch and the
7FT incoming power cord with switch include an output cap and let you energize a run in minutes.
Building runs and choosing the right barMix lengths to fit real cabinetry and real walls: pair this 4-foot bar with the
2FT Pro Warm CCT light bar and the
3FT Pro Warm light bar to fill a wall of millwork edge to edge. If the project calls for cooler light, the same 4-foot body is available as the
4FT Pro internal drive light bar with 3500/4000/5000K, or as the fixed-output
4FT Base internal drive light bar at 4000K. Think grocery and deli cases, café back bars, cannabis and retail display gondolas, reception desks, garage workbenches, laundry rooms and stairwell coves.
DocumentationThe full
technical spec sheet for RP-LBI-G1-4F-15W-27K-WC2 is available in the Documentation tab, with the complete ordering guide, accessory list and performance data — worth downloading before you finalize quantities and linking cable lengths.