DENO LED Lighting

2835 Dual Loop LED Strip 240LEDs/m (#19291)

10mm · 24V · 240LEDs · 50mm/cut

Model: 19291

19291 custom led strip — 24V, cuttable every 50mm, 10mm FPCB width, 2835 LEDs, 240 LEDs/m, IP20/IP54/IP65/IP66/IP67/IP68

Overview

2835 Dual Loop LED Strip 240LEDs/m | 10mm | 24V | 240LEDs | 50mm/cut | #19291 is part of the DENO Special SMD Strips series, engineered around special application LED strip. Key specifications: 2835, 240, DC 24V, 10mm PCB, 3oz copper FPCB, cuttable 12LEDs/50mm. Every reel is produced on DENO's roll-to-roll line with 99.9% pure copper FPCB and ships CE, UL and RoHS compliant for architectural, retail and hospitality projects. OEM and ODM configurations of length, colour temperature and waterproofing are available on request.

Description

Engineered with 2835 SMD chips on a 10mm PCB, this dual-loop LED strip light allows independent circuit control for versatile multi-channel operation. The heavy-duty 3oz copper foil ensures efficient thermal management and stable constant voltage performance across single runs up to 8.5 meters. An integrated backup circuit provides reliable fault tolerance and continuous illumination, making it ideal for demanding commercial and architectural lighting installations. Featuring precise 50mm cut points and smooth dimming capability, this DC 24V strip supports flexible tailoring for factory-direct wholesale project supply. Dual-channel activation enables luminous flux superposition for high-intensity output while eliminating redundant strip installations to significantly reduce overall installation costs.

Special Application Led Strip built for special smd strips projects.

Specifications

LED QTY240
PART NODL-F28A120V24-19291
SMD TYPE2835
CUTTABLE UNIT12LEDs/50mm
DIMMABLEYes
IP RATINGIP20/IP54/IP65/IP66/IP67/IP68
LED PITCH8.333mm
PCB WIDTH10mm
RUN LENGTH8.5m
COPPER FOIL3oz
POWER RANGE2.4~28.8W
CIRCUIT TYPEC.V.
INPUT VOLTAGEDC 24V
LUMINOUS FLUX1110 lm/m @4000K

Applications

  • Cove, wall-wash & perimeter lighting — Coves, recesses, wall-wash details and ceiling perimeters where a continuous, uniform line of light is required.
  • Showroom & hospitality display lighting — Shelving, display cases, reception desks and signage backlighting in shops, showrooms and hospitality spaces.
  • Kitchen & wardrobe under-cabinet lighting — Kitchen, wardrobe and furniture task lighting where the strip stays hidden and only the light is seen.

Recommended accessories & compatible parts

  • DL-1003 — 19.1x8mm Surface Mount LED Channel — Dotless Aluminum Profile for 240 LEDs/m Strip: Accepts LED strips up to 10mm wide.
  • DL-1103-1 — 16x13mm Surface Mount LED Channel — Aluminum Profile for 10mm LED Strip: Accepts LED strips up to 10mm wide.
  • DL-1510 HX-F — 15x9.9mm Recessed LED Channel with Flange — Flush Mount Aluminum Profile: Accepts LED strips up to 10mm wide.
  • DN-PSU-100 — 24V 100W Class-2 LED Driver · High Efficiency: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
  • DN-PSU-150 — 24V 150W Class-2 LED Driver · Premium: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
  • DN-PSU-60 — 24V 60W Class-2 LED Driver · Constant Voltage: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
  • V1 — 5-36VDC 1-Channel * 8A RF+Push Dimming Controller | V1: Matched by input voltage range and colour channels.

Request a quotation for #19291

DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.

  • Warranty: 5 years
  • Lead time: standard boards: samples from 1 working day · custom: 3–5 working days · new FPCB: 1–3 weeks · production 1–2 weeks after sample approval
  • Compliance: CE · UL · RoHS
  • Bonding wire: 99.99% pure gold
  • Copper foil: 99.9% pure copper FPCB

Contact DENO LED engineers · OEM / ODM capability

Photometric Performance — CCT × CRI Efficacy Matrix

Peak measured luminous efficacy: 153.6 lm/W at 4000K, Ra 80, ErP energy class D (Grade DN (1st Tier) · 9.6W/m).

All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.

Grade DL (2nd Tier) · 9.6W/m

Grade DL (2nd Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K109.5 lm/W1050.9 lm/mF87.6 lm/W840.8 lm/mF———
2300 K121.8 lm/W1169 lm/mE97.6 lm/W936.7 lm/mF———
2700 K128.3 lm/W1231.4 lm/mE105.6 lm/W1013.5 lm/mF85.6 lm/W821.6 lm/mF
3000 K137.1 lm/W1315.8 lm/mD111.1 lm/W1066.3 lm/mE90.4 lm/W867.6 lm/mF
3500 K139.2 lm/W1336 lm/mD113.1 lm/W1085.5 lm/mE93.1 lm/W893.5 lm/mF
4000 K143.6 lm/W1378.2 lm/mD115.8 lm/W1111.4 lm/mE95.6 lm/W917.5 lm/mF
5000 K143.5 lm/W1377.3 lm/mD115.7 lm/W1110.5 lm/mE———
6500 K131.3 lm/W1260.2 lm/mE111 lm/W1065.3 lm/mE———

Grade DL (2nd Tier) · 14.4W/m

Grade DL (2nd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K105.8 lm/W1524.2 lm/mF84.7 lm/W1219.3 lm/mG———
2300 K117.7 lm/W1695.4 lm/mE94.3 lm/W1358.5 lm/mF———
2700 K124 lm/W1785.8 lm/mE102.1 lm/W1469.9 lm/mF82.7 lm/W1191.5 lm/mG
3000 K132.5 lm/W1908.3 lm/mE107.4 lm/W1546.4 lm/mF87.4 lm/W1258.3 lm/mF
3500 K134.6 lm/W1937.6 lm/mE109.3 lm/W1574.3 lm/mF90 lm/W1295.9 lm/mF
4000 K138.8 lm/W1998.8 lm/mD111.9 lm/W1611.8 lm/mE92.4 lm/W1330.7 lm/mF
5000 K138.7 lm/W1997.4 lm/mD111.8 lm/W1610.5 lm/mE———
6500 K126.9 lm/W1827.6 lm/mE107.3 lm/W1545 lm/mF———

Grade DL (2nd Tier) · 19.2W/m

Grade DL (2nd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K102.3 lm/W1964.8 lm/mF81.9 lm/W1571.9 lm/mG———
2300 K113.8 lm/W2185.5 lm/mE91.2 lm/W1751.3 lm/mF———
2700 K119.9 lm/W2302.2 lm/mE98.7 lm/W1894.8 lm/mF80 lm/W1536 lm/mG
3000 K128.1 lm/W2460.1 lm/mE103.8 lm/W1993.5 lm/mF84.5 lm/W1622.1 lm/mG
3500 K130.1 lm/W2497.8 lm/mE105.7 lm/W2029.4 lm/mF87 lm/W1670.6 lm/mF
4000 K134.2 lm/W2576.7 lm/mE108.2 lm/W2077.9 lm/mF89.3 lm/W1715.4 lm/mF
5000 K134.1 lm/W2574.9 lm/mE108.1 lm/W2076.1 lm/mF———
6500 K122.7 lm/W2356 lm/mE103.7 lm/W1991.7 lm/mF———

Grade DN (1st Tier) · 9.6W/m

Grade DN (1st Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K120.3 lm/W1154.6 lm/mE101.3 lm/W972.2 lm/mF———
2300 K131.2 lm/W1259.2 lm/mE113 lm/W1084.5 lm/mE———
2700 K141.4 lm/W1357.1 lm/mD122.3 lm/W1173.8 lm/mE99.1 lm/W951.1 lm/mF
3000 K148.5 lm/W1425.3 lm/mD129.1 lm/W1239.1 lm/mE105 lm/W1007.8 lm/mF
3500 K150.7 lm/W1446.4 lm/mD131.9 lm/W1265.9 lm/mE108.6 lm/W1042.3 lm/mF
4000 K153.6 lm/W1474.2 lm/mD132.6 lm/W1272.7 lm/mE109.5 lm/W1050.9 lm/mF
5000 K153.4 lm/W1472.3 lm/mD133.5 lm/W1281.3 lm/mE———
6500 K147 lm/W1410.9 lm/mD127.6 lm/W1224.7 lm/mE———

Grade DN (1st Tier) · 14.4W/m

Grade DN (1st Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K116.3 lm/W1674.5 lm/mF97.9 lm/W1410 lm/mF———
2300 K126.8 lm/W1826.2 lm/mE109.2 lm/W1572.9 lm/mF———
2700 K136.7 lm/W1968.2 lm/mE118.2 lm/W1702.3 lm/mF95.8 lm/W1379.4 lm/mF
3000 K143.5 lm/W2067 lm/mE124.8 lm/W1797 lm/mE101.5 lm/W1461.5 lm/mF
3500 K145.7 lm/W2097.6 lm/mE127.5 lm/W1835.9 lm/mE105 lm/W1511.6 lm/mF
4000 K148.5 lm/W2138 lm/mD128.2 lm/W1845.7 lm/mE105.8 lm/W1524.2 lm/mF
5000 K148.3 lm/W2135.2 lm/mD129 lm/W1858.2 lm/mE———
6500 K142.1 lm/W2046.1 lm/mE123.3 lm/W1776.1 lm/mE———

Grade DN (1st Tier) · 19.2W/m

Grade DN (1st Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K112.4 lm/W2158.6 lm/mF94.7 lm/W1817.7 lm/mF———
2300 K122.6 lm/W2354.2 lm/mE105.6 lm/W2027.6 lm/mF———
2700 K132.1 lm/W2537.2 lm/mE114.3 lm/W2194.5 lm/mF92.6 lm/W1778.2 lm/mF
3000 K138.8 lm/W2664.6 lm/mE120.7 lm/W2316.5 lm/mE98.1 lm/W1884.1 lm/mF
3500 K140.8 lm/W2704.1 lm/mE123.3 lm/W2366.8 lm/mE101.5 lm/W1948.7 lm/mF
4000 K143.5 lm/W2756.1 lm/mE123.9 lm/W2379.3 lm/mE102.3 lm/W1964.8 lm/mF
5000 K143.4 lm/W2752.6 lm/mE124.8 lm/W2395.5 lm/mE———
6500 K137.4 lm/W2637.7 lm/mE119.3 lm/W2289.6 lm/mE———

Grade KE (3rd Tier) · 9.6W/m

Grade KE (3rd Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K89.3 lm/W857.1 lm/mF71.3 lm/W684.3 lm/mG———
2300 K99.5 lm/W955 lm/mF79.4 lm/W762.1 lm/mG———
2700 K107.3 lm/W1029.8 lm/mF86.2 lm/W827.3 lm/mF69.9 lm/W670.9 lm/mG
3000 K112.7 lm/W1081.7 lm/mE91.1 lm/W874.4 lm/mF74.1 lm/W711.2 lm/mG
3500 K114.3 lm/W1097 lm/mE92.9 lm/W891.6 lm/mF76.5 lm/W734.2 lm/mG
4000 K117.7 lm/W1129.7 lm/mE94.9 lm/W910.8 lm/mF78.3 lm/W751.5 lm/mG
5000 K117.5 lm/W1127.7 lm/mE94.9 lm/W910.8 lm/mF———
6500 K112.7 lm/W1081.7 lm/mE91.1 lm/W874.4 lm/mF———

Grade KE (3rd Tier) · 14.4W/m

Grade KE (3rd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K86.3 lm/W1243 lm/mF68.9 lm/W992.4 lm/mG———
2300 K96.2 lm/W1385 lm/mF76.7 lm/W1105.2 lm/mG———
2700 K103.7 lm/W1493.5 lm/mF83.3 lm/W1199.8 lm/mG67.6 lm/W973 lm/mG
3000 K108.9 lm/W1568.7 lm/mF88.1 lm/W1268 lm/mF71.6 lm/W1031.4 lm/mG
3500 K110.5 lm/W1591 lm/mE89.8 lm/W1293.1 lm/mF73.9 lm/W1064.8 lm/mG
4000 K113.8 lm/W1638.3 lm/mE91.7 lm/W1320.9 lm/mF75.7 lm/W1089.9 lm/mG
5000 K113.6 lm/W1635.5 lm/mE91.7 lm/W1320.9 lm/mF———
6500 K108.9 lm/W1568.7 lm/mF88.1 lm/W1268 lm/mF———

Grade KE (3rd Tier) · 19.2W/m

Grade KE (3rd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)Ra 80 — Luminous Efficacy (lm/W)Ra 80 — Luminous Flux (lm/m)Ra 80 — ErP Energy ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K83.5 lm/W1602.4 lm/mG66.6 lm/W1279.4 lm/mG———
2300 K93 lm/W1785.4 lm/mF74.2 lm/W1424.7 lm/mG———
2700 K100.3 lm/W1925.4 lm/mF80.6 lm/W1546.7 lm/mG65.3 lm/W1254.3 lm/mG
3000 K105.3 lm/W2022.2 lm/mF85.1 lm/W1634.7 lm/mF69.3 lm/W1329.6 lm/mG
3500 K106.8 lm/W2051 lm/mF86.8 lm/W1667 lm/mF71.5 lm/W1372.7 lm/mG
4000 K110 lm/W2112 lm/mF88.7 lm/W1702.9 lm/mF73.2 lm/W1405 lm/mG
5000 K109.8 lm/W2108.4 lm/mF88.7 lm/W1702.9 lm/mF———
6500 K105.3 lm/W2022.2 lm/mF85.1 lm/W1634.7 lm/mF———

High-Power LED Strip: Heat Dissipation & Aluminum Channel Guide

At up to 19.2W/m, 19291 is a high-power SMD LED strip. Above roughly 14.4W/m the tape can no longer shed its own heat through the FPC alone — an aluminum channel is part of the luminaire, not an accessory.

Why high-wattage strips need a heat sink

  • Aluminum conducts heat roughly 30× faster than the plastics, MDF or gypsum a strip is usually stuck to, so a bare high-power run traps heat under the tape.
  • LED lifetime (LM-80 / TM-21) is driven by solder-point temperature Tc. Keeping Tc inside the datasheet limit — DENO strips are rated Tc ≤ 75°C — is what preserves the rated L70 lifetime and colour stability.
  • Never run 14.4W/m or more coiled on the reel, inside a sealed plastic diffuser, or directly on wood, wallpaper or foam.

Sizing rule: FPC width vs channel inner width

  • Channel inner width ≥ FPC width + 2mm. This strip is 10mm wide, so it needs at least 12mm of inner width.
  • The 2mm clearance absorbs extrusion tolerance and lets the tape be seated or replaced without scraping the side walls or the wiring.
  • A frosted or opal PC cover then diffuses the higher lumen output into an even, dot-free line instead of visible hot spots.

Aluminum channels that fit this strip

Recommended LED Channels

Mount this LED strip in a DENO LED aluminum profile for heat dissipation, physical protection and diffused, dot-free output.

This strip is 10mm wide, so it needs a channel with at least 12mm inner width (10mm + 2mm clearance). Every profile below meets that.

Related models in this series

See every model in SMD LED Strip Series or narrow to Special. Compare wattage, lumen output and run length in the ProCalc parameter library, or request OEM/ODM pricing on the custom manufacturing page.

Frequently Asked Questions

What are the key specifications of 19291?

19291: 2835, 240, DC 24V, 10mm PCB, 3oz copper FPCB, cuttable 12LEDs/50mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.

Which environments is this special application LED strip rated for?

Ingress protection for this model is listed in the datasheet. As a special application LED strip it is specified for the duty listed in the datasheet, and DENO can supply alternative coatings, sleeves or IP68 potting for harsher installations.

Can DENO customise this special application LED strip for a project?

Yes. DENO manufactures the Special SMD Strips series as an OEM and ODM supplier: reel length, colour temperature, CRI grade, PCB width, waterproofing and private labelling can all be specified. Request a quote for lead time and project pricing.

What can be customised on an OEM LED strip order?

FPCB width and copper weight, LED type and density, CCT and CRI bin, cut interval, reel length, connector and encapsulation can all be specified. As a direct LED strip manufacturer, DENO builds to drawing, including non-standard shapes and project-specific labelling.

Which LED driver and run length suit #19291?

2835 Dual Loop LED Strip 240LEDs/m | 10mm | 24V | 240LEDs | 50mm/cut | #19291 is a constant-voltage DC 24V product, so pair it with a CE or UL listed DC 24V constant-voltage LED driver rated about 20% above the connected load. Maximum single run is 8.5m. 8.5m Single / 17m Dual Input power. Feeding from both ends or mid-feeding halves the copper distance and roughly quarters the voltage drop.

Engineering & selection guide

Bending limits, IP selection, voltage drop, cutting and the full buyer Q&A for this family are kept on the series page.