12 Inch Cool White Modular Under Cabinet LED Lighting - Standard Kit (4 Panels)

Brighten your kitchen counters with crisp, clear cool white light. The Lightkiwi X8402 Standard Kit includes four 12-inch modular LED panels in cool white (6000K) — ideal for kitchens where visibility and task clarity matter most. At only 0.35 inches thin, the panels sit flush under your cabinets and disappear from view, leaving nothing but clean, even light across your countertop.

 Everything you need is in the box. No separate purchases, no guesswork. Plug into any standard 110V outlet and you're done.

Why Cool White? 

 Cool white (6000K) produces a crisp, neutral-to-bright white light that makes colors appear true and details easy to see. It's the go-to choice for:

Modern and contemporary kitchens where clean aesthetics matter
Food prep and cooking areas where accurate color rendering helps you see what you're working with
Garages, workshops, and utility spaces where maximum visibility is the priority
Offices and workspaces under shelving or overhead cabinets If you prefer a softer, warmer glow for a cozy kitchen atmosphere, see the [Warm White version (E7574)](https://www.lightkiwi.com/products/e7574-12-inch-warm-white-led-under-cabinet-lighting-4-panel-kit).

Can I Expand Later?

Yes. Lightkiwi's modular system lets you add panels at any time. Connect additional panels with interconnect cables, and upgrade to a higher-wattage power supply if needed. The 12W power supply included in this kit supports up to 4 panels. Upgrade to the 24W supply for up to 8 panels, or the 36W supply for up to 12 panels.

• Only 0.35 inch / 9 mm thick (60 percent thinner than the standard under cabinet lighting*).
• Sturdy aluminum body. One of the best in the market for its exceptional durability.
• Simple plug-in installation. For most of the cases, the only tool you will need is a screwdriver for the mounting bracket.
• Bright 1120 lumen (about 20 percent brighter than most under cabinet lighting available in the market).
• Each individual has a bright 42 LED (Epistar 3528).
• It only consumes 12-watt maximum. Saves at least 80 percent on energy.
• 24 voltage offers highly energy-efficient, minimum heat contribution, longer life span, and safer.
• The light distributes in a 90-degree beam angle to optimize & maximize lighting under the cabinet.
• Easily control the brightness to the desired level using the inline dimmer switch.
• To ensure maximize the safety, Modular LED Light Panel & Power Supply have been certified by UL.

What's Included

• 4 x Lightkiwi 12 Inch Cool White Modular Under Cabinet LED Lighting Panel
• 1 x 12 Watt Power Supply - Link up to (4) 12-inch panels
• 1 x Dimmer Switch
• 1 x 4-way Splitter
• 4 x 3ft Interconnect Cable
• 4 x Modular Connector
• 8 x Mounting Bracket w/ Screw

If you want a different dimmer type, please select from “Dimmer Type (Optional)”. For more information, use the link below to learn more about each product.

• Dimmer Switch for Modular LED Under Cabinet Lighting (Black)
• Rotary Dimmer Switch for Modular LED Under Cabinet Lighting (Black)
• Wireless Dimmer Switch (Dial Remote Control + Receiver) for Modular LED Under Cabinet Lighting

[Dimension]

12 Inch LED Light Panel
11.75 x 1.30 x 0.35 Inch. (300 x 33 x 9 mm)

12 Watt Power Supply
2.70 x 1.92 x 1.04 Inch (68.5 x 48.78 x 26.42 mm)

Dimmer Switch
3.29 x 1.08 x 0.44 Inch (83.56 x 27.43 x 11.18 mm)

4-Way Splitter
1.64 x 1.30 x 0.59 Inch. (42 x 33 x 15 mm)

Modular Connector
0.62 x 1.28 x 0.35 Inch (15.75 x 32.5 x 9 mm)

Hardwire Installation
If you plan to use a wall dimmer switch, you need to do the hardwire installation with a dimmable transformer, instead of the included power supply which plugs into a wall outlet, due to the voltage difference between the wall dimmer switch (110V) and LED light panel (24V). The inline dimmer switch (24V) is incompatible with a dimmable transformer.

If not used with a wall dimmer switch, a plug-in power supply (except a wall mount power supply) can be used to do the hardwire installation, but if a dimmer switch is needed, a 24V dimmer switch is required. You would need to splice the power plug from the power cord and connect it to the power source with a junction box or something similar. The wall dimmer switch (110V) is incompatible with the plug-in power supply.

Power Supply Start-Up time
Depends on the wattage of the power supply, the start-up time may differ.  Please use matched wattage of power supplies for the best result.