Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    (800) 289-2237
    Home
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app
    LED Linear Lighting
    1. Home
    2. Lighting
    3. LED Linear Lighting

    Description

    T587 LED Neutral Linear Light Kit For Cabinets

    T587 LED 4.75W Neutral Linear Light Kit gives a 19 inch satin nickel fixture sized for 21 inch face frame wall cabinets, so the light is proportioned to standard cabinet widths for clean, even illumination across the cabinet bottom. This cabinet sized LED linear light is rated at 4.75 watts, which provides focused task lighting while staying efficient for longer runs in a kitchen or shop layout. The 3500K neutral color temperature produces balanced light that avoids a harsh blue cast or overly warm tone, which helps colors on doors, counters, and contents read accurately during everyday use. Lumens per foot are rated at 150, giving a predictable light level you can factor into layout planning and spacing along a run of wall cabinets. Beam spread is listed at 120 degrees, helping the fixture wash the work surface and minimize bright hot spots directly under the bar.

    Key LED Linear Light Details For Cabinet Pros

    • This Tresco Lighting linear fixture is described as cabinet sized LED linear lights for 21 inch to 96 inch face frame wall cabinets, so the labeled size on the kit directly matches the wall cabinet width it is designed to fit.
    • The product description notes that the package is labeled with the cabinet size the fixture is designed to fit, which helps installers quickly match lights to plan drawings and cabinet schedules without remeasuring each opening.
    • Maximum continuous run is specified as 16 feet, or 192 inches, allowing multiple fixtures to be planned in sequence while staying within the stated limit for powered runs along a row of upper cabinets.
    • The light is described as dimmable by using low voltage dimmer switches and LED wall dimmer switches, so output can be tuned to suit task lighting at the counter or softer ambient lighting along the wall.
    • Bulb life is rated at 50,000 hours, giving a long service window that reduces the frequency of fixture replacement in built-in cabinet installations where access is more involved.
    • The fixture is made of aluminum and the description notes aluminum acts as a heat sink to extend the life of the LEDs, which supports thermal management when fixtures are mounted under enclosed cabinet bottoms.

    Surface Mounted LED Linear Light Installation Use

    The T587 LED 4.75W Neutral Linear Light Kit is described as a surface mounted kit, which means the bar mounts directly to the cabinet underside rather than into a routed channel, simplifying installation on finished cabinets. The 19 inch fixture length is aligned with 21 inch face frame cabinet sizing, so installers can center the light under the box while maintaining clearance from styles and hinges. Aluminum construction helps the bar sit rigid and straight against the cabinet surface, aiding straight-line alignment across multiple boxes. The stated maximum continuous run of 16 feet means installers can link fixtures within that overall length and keep performance consistent along the connected section. The satin nickel finish on the light body gives a neutral, professional appearance under face frame cabinets where the bar may be partially visible from seated positions.

    LED Cabinet Lighting Use And System Planning

    Where This 19 Inch LED Linear Light Fits

    The SAP description notes this 4.75W, 19 inch linear LED is for 21 inch face frame cabinets, so it targets common wall cabinet widths used in both kitchens and other storage runs. The broader web description references cabinet sized LED linear lights for 21 inch to 96 inch face frame wall cabinets, indicating this specific 19 inch model is one size in a coordinated range for typical wall cabinet widths. Because the maximum continuous run is listed as 16 feet, multiple cabinet sized fixtures can be laid out along that run while staying inside the stated limit, which is useful when lighting several wall cabinets in a straight section. The 150 lumens per foot rating gives a predictable light output across the 19 inch bar, allowing planners to approximate overall delivered lumens by adding fixtures across a wall. Beam spread at 120 degrees means the light projects broadly from the underside of the cabinet, which helps coverage reach both toward the wall and toward the front edge of the counter or work surface.

    Details That Support Repeatable LED Install Results

    The product description states the kit is labeled with the cabinet size the fixture is designed to fit, which supports repeatable layout on site because installers can match each labeled light to cabinet widths without translating fixture lengths in the field. Dimmable operation using low voltage dimmer switches and LED wall dimmer switches allows the same fixtures to serve as bright task lighting or reduced-level accent lighting, supporting consistent control schemes across multiple rooms using Tresco Lighting components. Aluminum construction, noted as acting as a heat sink to extend LED life, helps maintain performance over the stated 50,000 hour bulb life rating, which is significant once fixtures are installed and trim is complete around them. The description notes that required component is a power supply, tying the fixture into a low voltage system layout where transformer sizing and run lengths can be planned together. It also states that optional associated items such as linkable cords, dimmer switches, and an on/off switch are available and sold separately, allowing the lighting layout to be scaled or controlled with related Tresco Lighting system parts.

    Common Questions About T587 Cabinet LED Linear Light

    What cabinets is this 19 inch LED light designed to fit?

    The T587 LED 4.75W Neutral Linear Light Kit is described for 21 inch face frame wall cabinets, so its 19 inch length is sized to fit under that cabinet width.

    What light color does the 3500K neutral LED provide?

    The 3500K rating identifies this as a neutral LED, which produces balanced light that avoids an overly warm or cool look on cabinet finishes and work surfaces.

    How long of a continuous run can these cabinet lights support?

    The cabinet sized LED linear lights are specified with a maximum continuous run of 16 feet, or 192 inches, guiding how many fixtures can be linked on one powered line.

    Is this LED linear light dimmable for different tasks?

    The T587 LED 4.75W Neutral Linear Light Kit is described as dimmable by using low voltage dimmer switches and LED wall dimmer switches, allowing output adjustment along the run.

    What does the 150 lumens per foot rating mean in use?

    The 150 lumens per foot rating describes light output along the bar, helping installers estimate overall brightness by multiplying that value across planned fixture lengths.

    Why is aluminum construction noted for this LED bar?

    The description states the light is made of aluminum and that aluminum acts as a heat sink to extend the life of the LEDs, supporting the listed 50,000 hour bulb life.

    Select This LED Linear Kit For Cabinet Runs

    The T587 LED 4.75W Neutral Linear Light Kit combines a 19 inch satin nickel bar, 4.75 watt load, and 3500K neutral output sized for 21 inch face frame wall cabinets, which aligns fixture length with common cabinet widths. With a 150 lumens per foot rating, 120 degree beam spread, and a maximum continuous run of 16 feet, the light supports predictable layout and performance across multi-cabinet installations. Aluminum construction acting as a heat sink and the stated 50,000 hour bulb life contribute to long-term service in built-in applications. For cabinet runs using Tresco Lighting systems, this model and its required power supply can be planned together for consistent, neutral undercabinet illumination.

    Color Temperature
    3500 K
    Fits Face Frame Wall Cabinet Width
    21 in
    Height (in)
    1/2 in
    Length (in)
    19 in
    Light Color
    Neutral white
    Wattage
    4.75 W
    Width (in)
    11/16 in
    Voltage
    12 V
    Product Type
    LED Linear Light Kit
    Supplier Pack Size
    1
    Sold In
    1
    Color Temperature
    3500 K
    Fits Face Frame Wall Cabinet Width
    21 in
    Height (in)
    1/2 in
    Length (in)
    19 in
    Light Color
    Neutral white
    Wattage
    4.75 W
    Width (in)
    11/16 in
    Voltage
    12 V
    Product Type
    LED Linear Light Kit
    Supplier Pack Size
    1
    Sold In
    1

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237
    Item # RSL-W21-XSQRSCN1 • Mfr # L-W21-XSQR-SC-N-1

    T587 LED 4.75W Neutral Linear Light Kit, 19", Satin Nickel

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    Tresco Lighting
    Vernon Hills, IL
    Vernon Hills, IL
    Sign in / Register

    Additional Accessories

    18 in21 in24 in36 in39 in42 in45 in48 in
    16 in19 in22 in34 in37 in40 in43 in46 in
    0Cart
    0Cart
    $71.49/Kit
    T587 LED 4.75W Neutral Linear Light Kit, 19", Satin Nickel
    Item# RSL-W21-XSQRSCN1 / MFR Part # L-W21-XSQR-SC-N-1
    Kit
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    J-15
    RSL-DCE60D-CON-1
    Mfr# L-DCE60D-CON-1
    60W Hardwire Power Supply, 6-11/16", Black
    Sold in: 1 Each
    J-37
    RSL-WLD-2WAL-LA-1
    Mfr# L-WLD-2WAL-LA-1
    Tresco 2-Zone Wireless Deco Wall Dimmer Light Almond Finish - Tresco Lighting L-WLD-2WAL-LA-1
    Sold in: 1 Each
    J-37
    RSL-WLD-2WAL-WH-1
    Mfr# L-WLD-2WAL-WH-1
    Wireless Two Zone Deco Wall Dimmer, 4", White
    Sold in: 1 Each
    J-37
    RSL-WLD-1WAL-WH-1
    Mfr# L-WLD-1WAL-WH-1
    Wireless Single Zone Deco Wall Dimmer, 4", White
    Sold in: 1 Each
    J-37
    RSL-WLD-1WAL-BL-1
    Mfr# L-WLD-1WAL-BL-1
    Single Zone Deco Wall Dimmer, 4", Black
    Sold in: 1 Each
    J-38
    RSL-WLD-3RMT-BL-1
    Mfr# L-WLD-3RMT-BL-1
    3-Zone Remote Control, 5-15/16", Black
    Sold in: 1 Each
    J-36
    RSL-WLD-1REC-1
    Mfr# L-WLD-1REC-1
    60W Universal Receiver, 3-1/4", White
    Sold in: 1 Each
    J-36
    RSL-WLD-1RND-NI-1
    Mfr# L-WLD-1RND-NI-1
    Plastic Round Wireless Micro Dimmer, Nickel
    Sold in: 1 Each
    J-40
    RSLLEDLINKD-15-1
    Mfr# L-LED-LINKD-15-1
    6" 12VDC Starter/Link/Extension Cord, Red/Black
    Sold in: 1 Each
    J-39
    RSLLEDDIMCONBL1
    Mfr# L-LED-DIMCON-BL-1
    T114 48W Plastic Rotary Dimmer, 2-1/2", Black
    Sold in: 1 Each
    J-39
    RSLLEDDIMRM12V8AU1
    Mfr# L-LED-DIMRMT-12V8A
    T149 plastic 60W universal remote control dimmer
    Kit
    In Stock

    Sold In: 1 Kit

    Kit