American Lighting TL4MM-COB 24V DC 4mm COB Tape Light, 2700K–4000K
Available in stock (421)
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Estimated delivery: Sep 07 - Sep 11
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Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
We process payments securely and do not store credit card information.
Description
Description
American Lighting TL4MM-COB — 24V DC 4mm COB LED Tape Light
The American Lighting TL4MM-COB is an ultra-narrow 4mm COB (Chip-on-Board) LED tape light engineered for installations where standard-width strips won't fit. At just 0.18" (4mm) wide and 0.07" (2mm) tall, it disappears into slim aluminum channels, micro-cove profiles, and tight millwork details — while still delivering the seamless, dotless illumination that COB technology is known for. A continuous phosphor coating over the full LED array eliminates visible hotspots and LED dot-glare for perfectly uniform output across every inch — no diffuser covers or accessories required.
Available in three color temperatures — 2700K Warm White (210 lm/ft), 3000K Soft White (230 lm/ft), and 4000K Cool White (240 lm/ft) — all at 2.43W/ft, 24V DC, 90+ CRI. IP54 Coated for indoor dry and damp locations, dimmable 5–100% with TRIAC/ELV dimmers, and closet-safe when installed in an enclosed mounting channel per NEC 410.16.
Best Applications
- Slim aluminum channel and micro-cove installations where standard tape is too wide
- Under-cabinet and millwork accent lighting
- Display case, retail shelf, and showcase lighting
- Bathroom vanity and mirror lighting (IP54 damp rated)
- Closet and wardrobe lighting (NEC 410.16 compliant in enclosed channel)
- Architectural linear detail lighting in hospitality and residential spaces
Key Features
- 4mm Ultra-Narrow COB Profile: 0.18" (4mm) W × 0.07" (2mm) H — fits micro-channels and slim millwork profiles where standard COB strips are too wide. 120° beam angle for wide, even distribution.
- Dotless COB Illumination: Seamless phosphor coating eliminates LED dotting and spot-glare — uniform output on every surface without diffuser covers or accessories.
- 210–240 lm/ft Output, 90+ CRI: 2700K = 210 lm/ft | 3000K = 230 lm/ft | 4000K = 240 lm/ft — all at 2.43W/ft, 24V DC. 90+ CRI for accurate color rendering across all three CCTs.
- IP54 Coated — Dry & Damp Locations, Closet-Safe: Light nano-coating protects LEDs and PCB from moisture and dust. cULus Listed for indoor dry and damp locations. Closet-safe in enclosed channel per NFPA 70, NEC 410.16 (B)(3) and 410.16 (D)(1)(Exception).
- Dimmable 5–100%, TRIAC/ELV Compatible: Smooth, flicker-free dimming across the full range with most TRIAC and ELV dimmers. Dimmer must be wired on the 24V DC output side of the driver — never on AC line input.
- Cuttable Every 1.97" (50mm), 16.4ft Max Run: 16.4ft reel with 6ft lead wire and 6ft tail wire. Cut at marked 50mm intervals. 3M VHB adhesive backing for tool-free mounting.
- 50,000-Hour Rated Life: Operating temperature range 5°C (41°F) to 70°C (158°F).
Power & Driver Sizing
The TL4MM-COB requires a 24V DC Class 2 LED driver (sold separately). At 2.43W/ft, use this formula to size your driver: run length (ft) × 2.43W/ft ÷ 0.80 = minimum driver wattage.
- 16.4ft reel: 16.4 × 2.43 ÷ 0.80 = 50W minimum — recommended ADPT-DRJ-60-24 (60W)
- Multi-zone: ADPT-DRJ-192-24 (192W, 2×96W) and ADPT-DRJ-288-24 (288W, 3×96W) for independently controlled zones
Dimming requires a TRIAC or ELV-compatible dimmer wired on the 24V DC output side — never on AC line input. Phase dimming compatible with most MLV, ELV, and TRIAC dimmers.
What's Included (16.4ft Reel, IP54)
- 1× TL4MM-COB LED Tape Light — 16.4ft / 5 meters
- 6ft lead wire + 6ft tail wire
Required — Sold Separately
- 24V DC Class 2 LED Driver — ADPT-DRJ-60-24 (recommended for 16.4ft reel)
- LED Dimmer — TRIAC or ELV compatible, 24V DC side wiring only
- Mounting Channel — TL4MM-CHAN-1M (1M aluminum channel for 4mm/5mm tape)
Frequently Asked Questions
Where can the TL4MM-COB tape light be installed?
Where can the TL4MM-COB tape light be installed?
Yes, we provide free shipping on orders over $99 delivered within the lower 48 states. However, this excludes items that are 48" or longer and commercial lighting fixtures.
For more information, refer to our shipping policy.
Why choose a 4mm COB over a standard-width COB tape light?
Why choose a 4mm COB over a standard-width COB tape light?
If you're not happy with your purchase, you can return or exchange it within 60 days after it's delivered. To be eligible for a return, please ensure the item is in its original condition (just as you received it), including all packaging, manuals, and accessories. You'll also need your receipt or proof of purchase.
While original shipping fees aren't refundable, we will cover the return shipping costs if the return is necessary because of our mistake (like sending the wrong item) or a product defect. Otherwise, the customer is responsible for return shipping expenses. Keep in mind that restocking fees might be applied if the returned item doesn't meet the required conditions.
For more information, refer to our return policy.
What power supply do I need for the TL4MM-COB?
What power supply do I need for the TL4MM-COB?
Yes, some restrictions apply. Our promotional coupon codes are valid for thousands of regular priced items across our store.
However, coupon codes are generally not applicable to the following:
- Items that are already on sale, on clearance, or otherwise advertised with a discounted price.
- Products from the following brands: Fanimation, George Kovacs, Metropolitan Lighting, Minka Aire, Minka-Lavery, and The Great Outdoors.
Any applicable discount will be automatically calculated on all eligible items in your cart during checkout.
Is the TL4MM-COB dimmable, and what dimmers are compatible?
Is the TL4MM-COB dimmable, and what dimmers are compatible?
Yes, all products sold by Bees Lighting are brand new and covered by the manufacturer's warranty. The warranty period and terms vary by manufacturer and product.
What is the maximum run length, and how do I cut or extend the tape?
What is the maximum run length, and how do I cut or extend the tape?
Yes, we do! Our Bees Lighting Pro program is our B2B Trade Program designed specifically for interior designers, architects, builders, contractors, electricians, and other industry professionals. Members receive access to exclusive pricing and dedicated support to help streamline their projects.
To learn more and apply, please visit our Bees Lighting Pro page.

