Undercabinet Lighting

Under cabinet lighting in hardwired, plug in, and linkable formats: LED bars, tape, and puck lights across 12V, 24V, and 120V systems, with free shipping on every order. The guidance below the products is the advice working electricians give, from power source to diffusers and color temperature.

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Under Cabinet Lighting Selection Guide

Under Cabinet Lighting, Answered the Way an Electrician Would

Ask working electricians what to install under kitchen cabinets and the answers converge fast: hardwire it wherever the walls are open, use a quality diffuser so the backsplash does not show a row of LED dots, and keep the color temperature warm enough to match the rest of the kitchen. That advice is the backbone of this page. QuickShipLights carries under cabinet lighting across hardwired bars, tape, and puck formats in 12V, 24V, and 120V systems, with live stock status on every product page and free shipping on every order.

Under Cabinet LED Lighting: Bars, Tape, or Pucks

Linkable LED bars are the workhorse for continuous task light along a counter; they mount flat, jumper across sink windows and range gaps, and switch as one zone. Find them in Undercabinet Light Fixtures in 12V, 24V, and 120V versions. Tape delivers the lowest profile and a truly continuous line of light, but plan on an aluminum channel with a diffuser to avoid dotting; browse LED Tape Light for reels and channel. Puck Lights throw defined pools of light that suit open shelving, glass front cabinets, and display niches more than long prep runs. Drivers, dimmers, jumpers, and power feeds live in LED Undercabinet Accessories.

Planning a Linkable Run

Measure each cabinet section and choose bars slightly shorter than the section so ends stay hidden behind the face frame. Bridge gaps at the sink and range with jumper cables, feed the run from one switched point, and check the maximum fixtures per run on the product page before finalizing the parts list. Mounting toward the front rail of the cabinet, not against the wall, puts light on the counter edge where the work happens and keeps glare out of seated sightlines.

Specs Worth Checking Before You Order

Typical under cabinet fixtures produce 300 to 800 lumens per foot, which covers everything from ambient accent to serious prep light. For color, 2700K to 3000K matches most residential kitchens and is what installers most often spec; 3500K to 4000K suits workshops, offices, and commercial prep areas. Over counters where food and finishes matter, look for CRI 90 or better. Most hardwired lines dim with a compatible control, and the same fixtures handle under counter lighting at bars, reception desks, and retail cash wraps just as well as they do kitchens.

The Hub for Every Format

This category is the hub: start with fixtures for the main runs, add pucks for display moments, and finish the parts list from accessories. Pair the counter light with Ceiling Lights for ambient fill so the kitchen is not a bright counter in a dark room. Not sure which voltage platform fits the job? Ask our lighting team through the QuickShipLights support portal and get the parts list confirmed before you order.

Hardwired, Plug In, or Battery: The First Decision

Power MethodInstall EffortBest ForTrade Off
Hardwired 120VSwitched circuit to the first fixture; electrician work in finished wallsRemodels, new construction, kitchens used dailyHighest install effort, cleanest permanent result with no visible cords
Hardwired low voltage (12V or 24V)Driver or transformer feeding low voltage runsLong linked runs, high end residential, hospitalityDriver must be sized and located, but wiring layout is more flexible
Plug inNearby outlet plus cord managementRentals and retrofits with no wall accessA cord to hide; capacity limited by the outlet location
BatteryNoneClosets, pantries, rarely used display areasRuntime and recharging make it a poor fit for daily task lighting

The electrician consensus is worth repeating: for a kitchen you cook in, hardwired wins. Plug in and battery formats are workarounds for walls you cannot open, not equals.

Frequently Asked Questions About Under Cabinet Lighting

Hardwired, whenever the walls are open or an electrician is already on the job. It switches from the wall, hides all wiring, and reads as a permanent part of the kitchen. Plug in fixtures exist for retrofits where running a circuit is not practical; they work well but leave a cord to manage. Battery fixtures are best kept to closets and rarely used spaces.

For most homes, 2700K to 3000K: it matches the warm color of typical residential fixtures and flatters wood tones and food. Cooler 3500K to 4000K fits workshops, offices, and commercial prep areas where a crisper white aids the task. Whatever you choose, keep every fixture in one sightline at the same color temperature, and mixed CCT selectable models make that easy.

Use fixtures with a frosted diffuser, or run LED tape inside an aluminum channel with a diffused lens. Glossy backsplashes mirror every bare emitter, which is the most common complaint about cheap tape stuck straight to the cabinet. Mounting position helps too: placing the fixture toward the front rail of the cabinet angles reflections away from standing eye height.

120V fixtures wire directly to house current with no driver, which keeps things simple and is common in production building. 12V and 24V systems need a transformer or driver but allow longer linked runs, slimmer fixtures, and more flexible layouts, so they are preferred in high end residential and hospitality work. 24V handles longer runs than 12V with less voltage drop.

Most hardwired lines are dimmable, but the pairing matters. 120V fixtures need a dimmer type the fixture maker lists as compatible. Low voltage systems dim through the driver, which must match the control protocol, TRIAC, ELV, or 0-10V. Check the product page for the listed compatible controls before buying the dimmer, not after the flicker shows up.

Plan around 300 to 500 lumens per foot for comfortable ambient counter light and up to about 800 lumens per foot where the counter is a genuine prep surface. Dimmable fixtures at the higher output are the flexible answer: full power for cooking, low for evening. A quality diffuser matters as much as raw output for how even the counter looks.

Bars are better for continuous task lighting along a working counter because they light the full run evenly. Pucks create defined pools with brighter centers, which looks intentional in display cabinets, open shelving, and wine niches but shows scallops of light and dark along a long counter. Many kitchens use both: bars over the work zones, pucks in the glass front uppers.