Under Cabinet LED Light 42 in Hardwired - Selectable CCT and Dimmable

In this review of the 42 in hardwired under cabinet light, the main takeaway is simple: it is a practical, colorselectable task light for kitchens and workspaces that need consistent, bright illumination. Installers and DIYers will appreciate that this model offers selectable color temperatures from warm 2700K to crisp 5000K and delivers solid lumen output while using only 18W. The review examines fit, installation quirks, light quality, and where this fixture makes the most sense so you can decide if it meets your undercabinet needs.

Key Features

• Selectable CCT: Choose from 2700K, 3000K, 3500K, 4000K, and 5000K to match warm ambient lighting or bright task light without swapping fixtures.
• High color accuracy: With a 90 CRI and R9 over 50 rating the fixture renders colors accurately for food prep, projects, and display lighting.
• Bright and efficient: The 18W LED produces roughly 1224 to 1296 lumens at 120VAC, offering strong task illumination while keeping power draw low.
• Dimmable to low levels: Compatible with standard TRIAC or ELV dimmers and dims down to about 5% for flexible ambiance control.
• Low profile design: A 1 in low profile and gloss white finish provides a discreet, professional look under cabinets and on shelves.
• Direct-wire installation: Multiple knockouts and surfacemount holes simplify hardwiring and daisy chaining along runs of cabinets.

Who It's For

The fixture is ideal for homeowners, contractors, and kitchen remodelers who want a reliable hardwired undercabinet LED that can be tuned for both warm accent light and cool task lighting. It suits kitchens, workshops, display cabinets, and shelves where long, continuous runs of lowprofile lighting are needed.

Those who should look elsewhere include people who need a plugin solution, extremely compact lowdepth fixtures for specialized cabinetry, or fixtures with integrated motion sensors. Also, if factory wire length or exact mounting dimensions are critical for a retrofit into a tight preexisting channel, verify fit before purchase.

Pros & Cons

Pros

• Selectable color temperatures provide real flexibility for mood and task lighting.
• High CRI and R9 over 50 give good color fidelity for cooking and displays.
• Strong lumen output at only 18W delivers bright task light with low energy use.
• Dimmable compatibility and daisy chain wiring options make runs easy to design.

Cons

• Some users report mixed fit in certain fixtures and limited factory wire length for direct wiring without extension.

Specifications

Length	42 in
Power	18W
Lumen output	1224 - 1296 lm at 120VAC
Color temperatures	2700K, 3000K, 3500K, 4000K, 5000K
Color rendering	90 CRI, R9 > 50
Diffuser	Polycarbonate
Mounting	Direct-wire hardwired with surface-mount holes and knockouts

Our Verdict

This 42 in hardwired under cabinet LED is a solid value for anyone needing bright, coloraccurate task lighting with flexible CCT and dimming. It delivers efficient lumen output and a clean lowprofile look, making it a practical choice for kitchen remodels and workspace lighting where hardwiring and daisy chaining are preferred.

Frequently Asked Questions

Can the color temperature be changed after installation?
Yes, the fixture has selectable CCT options that can be set during or after installation to choose 2700K through 5000K.

Is the light dimmable with common home dimmers?
Yes, it is dimmable with standard TRIAC or ELV dimmers and can dim down to approximately 5%.

Will this fit into existing undercabinet channels?
The light is 1 in low profile and uses surfacemount holes, but some customers report mixed fit in specific channels, so measure your space and check wire length before retrofitting.