3014 Classic PU LED Strip Light (#4524-PU)
12mm · 24V · 140LEDs · 50cut
Model: 4524-PU
Overview
3014 Classic PU LED Strip Light | 12mm | 24V | 140LEDs | 50cut | #4524-PU is part of the DENO Marine Grade SMD Strips series, engineered around marine grade LED strip. Key specifications: 3014, 140 LEDs/m, 24V, 12 PCB, 2oz copper FPCB, cuttable 7LEDs/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 140 3014 SMD LEDs per meter on a 12mm PCB, this LED strip light delivers continuous linear lighting for wholesale project supply. High-grade polyurethane PU potting provides durable environmental sealing against water, dust, and UV exposure across an operating temperature range of -25°C to 40°C. Featuring a 24V constant voltage design with 2oz copper foil, the dimmable strip light allows precise cutting every 50mm up to 5M maximum lengths. Delivering a broad 120-degree beam angle, this flexible PU LED strip light is ideal for outdoor facade lighting, landscape illumination, and pathway installations. Factory-direct manufacturing ensures reliable thermal management up to 75°C Tc and flexible installation with a minimum bend diameter of 60mm.
Marine Grade Led Strip built for marine grade smd strips projects.
Specifications
| CCT (K) | 1800–6500K |
|---|---|
| CRI | Ra≥90 |
| POWER (W/M) | 16.2 W/m |
| LED QTY | 140 LEDs/m |
| PART NO | DL-F34D70V24-4524-PU-* |
| SMD TYPE | 3014 |
| CUTTABLE UNIT | 7LEDs/50mm |
| DIMMABLE | Yes |
| IP RATING | IP20/IP65/IP67/IP68 |
| LED PITCH | 7.1mm |
| PCB WIDTH | 12 |
| BEAM ANGLE | 120° |
| RUN LENGTH | 5M |
| COPPER FOIL | 2oz |
| ON OFF TIMES | 10000（test times） |
| POWER RANGE | 2.4~14.4W |
| CIRCUIT TYPE | C.V. (Resistor Based) |
| INPUT VOLTAGE | 24V |
| LUMINOUS FLUX | 852–1497 lm/m |
| MIN BEND DIAMETER | Φ60mm |
| OPERATING TEMPERATURE | -25~40°C; Tc: 75°C (max) |
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-1201 — 25x14.5mm Wide Surface Mount LED Channel — Aluminum Profile for 12mm Strip: Accepts LED strips up to 12mm wide.
- DL-1202 — 17.3x14.5mm Surface Mount LED Channel — Deep Aluminum Profile for 12mm Strip: Accepts LED strips up to 12mm wide.
- DL-1204 — 25x7mm Wide Slim Surface Mount LED Channel — Dotless Aluminum Profile for 240 LEDs/m: Accepts LED strips up to 12mm 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 #4524-PU
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
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 129.9 lm/W at 4000K, Ra 80, ErP energy class E (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
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 89.9 lm/W | 863.1 lm/m | F | 71.7 lm/W | 688.4 lm/m | G | — | — | — |
| 2300 K | 100 lm/W | 960.1 lm/m | F | 79.9 lm/W | 767.1 lm/m | G | — | — | — |
| 2700 K | 104.9 lm/W | 1007.1 lm/m | F | 86.4 lm/W | 829.5 lm/m | F | 70.1 lm/W | 673 lm/m | G |
| 3000 K | 112.5 lm/W | 1080.1 lm/m | E | 91 lm/W | 873.7 lm/m | F | 74 lm/W | 710.4 lm/m | G |
| 3500 K | 114.3 lm/W | 1097.4 lm/m | E | 92.6 lm/W | 889 lm/m | F | 76.2 lm/W | 731.6 lm/m | G |
| 4000 K | 117.9 lm/W | 1131.9 lm/m | E | 94.8 lm/W | 910.1 lm/m | F | 78.3 lm/W | 751.7 lm/m | G |
| 5000 K | 117.8 lm/W | 1131 lm/m | E | 94.8 lm/W | 910.1 lm/m | F | — | — | — |
| 6500 K | 107.6 lm/W | 1033 lm/m | F | 90.9 lm/W | 872.7 lm/m | F | — | — | — |
Grade DL (2nd Tier) · 12W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 88.4 lm/W | 1060.8 lm/m | F | 70.5 lm/W | 846.1 lm/m | G | — | — | — |
| 2300 K | 98.3 lm/W | 1180 lm/m | F | 78.6 lm/W | 942.8 lm/m | G | — | — | — |
| 2700 K | 103.2 lm/W | 1237.8 lm/m | F | 85 lm/W | 1019.5 lm/m | G | 68.9 lm/W | 827.2 lm/m | G |
| 3000 K | 110.6 lm/W | 1327.5 lm/m | E | 89.5 lm/W | 1073.8 lm/m | F | 72.8 lm/W | 873.2 lm/m | G |
| 3500 K | 112.4 lm/W | 1348.8 lm/m | E | 91.1 lm/W | 1092.7 lm/m | F | 74.9 lm/W | 899.2 lm/m | G |
| 4000 K | 115.9 lm/W | 1391.2 lm/m | E | 93.2 lm/W | 1118.7 lm/m | F | 77 lm/W | 924 lm/m | G |
| 5000 K | 115.8 lm/W | 1390.1 lm/m | E | 93.2 lm/W | 1118.7 lm/m | F | — | — | — |
| 6500 K | 105.8 lm/W | 1269.7 lm/m | F | 89.4 lm/W | 1072.6 lm/m | F | — | — | — |
Grade DL (2nd Tier) · 14.4W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 86.9 lm/W | 1251.7 lm/m | F | 69.3 lm/W | 998.3 lm/m | G | — | — | — |
| 2300 K | 96.7 lm/W | 1392.4 lm/m | F | 77.3 lm/W | 1112.5 lm/m | G | — | — | — |
| 2700 K | 101.4 lm/W | 1460.6 lm/m | F | 83.5 lm/W | 1203 lm/m | G | 67.8 lm/W | 976 lm/m | G |
| 3000 K | 108.8 lm/W | 1566.4 lm/m | F | 88 lm/W | 1267 lm/m | F | 71.6 lm/W | 1030.3 lm/m | G |
| 3500 K | 110.5 lm/W | 1591.5 lm/m | E | 89.5 lm/W | 1289.3 lm/m | F | 73.7 lm/W | 1061 lm/m | G |
| 4000 K | 114 lm/W | 1641.6 lm/m | E | 91.7 lm/W | 1320 lm/m | F | 75.7 lm/W | 1090.2 lm/m | G |
| 5000 K | 113.9 lm/W | 1640.2 lm/m | E | 91.7 lm/W | 1320 lm/m | F | — | — | — |
| 6500 K | 104 lm/W | 1498.2 lm/m | F | 87.9 lm/W | 1265.6 lm/m | F | — | — | — |
Grade DN (1st Tier) · 9.6W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 101.8 lm/W | 977.3 lm/m | F | 85.5 lm/W | 820.9 lm/m | G | — | — | — |
| 2300 K | 111 lm/W | 1065.7 lm/m | F | 95.4 lm/W | 915.9 lm/m | F | — | — | — |
| 2700 K | 119.6 lm/W | 1148.2 lm/m | E | 103.2 lm/W | 990.8 lm/m | F | 83.6 lm/W | 802.6 lm/m | G |
| 3000 K | 125.6 lm/W | 1205.8 lm/m | E | 109 lm/W | 1046.5 lm/m | F | 88.6 lm/W | 850.6 lm/m | G |
| 3500 K | 127.5 lm/W | 1224.1 lm/m | E | 111.4 lm/W | 1069.5 lm/m | F | 91.7 lm/W | 880.4 lm/m | G |
| 4000 K | 129.9 lm/W | 1247.1 lm/m | E | 112 lm/W | 1075.3 lm/m | F | 92.4 lm/W | 887.1 lm/m | F |
| 5000 K | 129.7 lm/W | 1245.2 lm/m | E | 112.7 lm/W | 1082 lm/m | F | — | — | — |
| 6500 K | 124.3 lm/W | 1193.4 lm/m | E | 107.7 lm/W | 1034 lm/m | F | — | — | — |
Grade DN (1st Tier) · 12W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 100.1 lm/W | 1201.3 lm/m | F | 84.1 lm/W | 1008.9 lm/m | G | — | — | — |
| 2300 K | 109.2 lm/W | 1309.8 lm/m | F | 93.8 lm/W | 1125.7 lm/m | F | — | — | — |
| 2700 K | 117.6 lm/W | 1411.3 lm/m | F | 101.5 lm/W | 1217.8 lm/m | F | 82.2 lm/W | 986.5 lm/m | G |
| 3000 K | 123.5 lm/W | 1482.1 lm/m | E | 107.2 lm/W | 1286.2 lm/m | F | 87.1 lm/W | 1045.5 lm/m | G |
| 3500 K | 125.4 lm/W | 1504.5 lm/m | E | 109.5 lm/W | 1314.5 lm/m | F | 90.2 lm/W | 1082.1 lm/m | G |
| 4000 K | 127.7 lm/W | 1532.8 lm/m | E | 110.1 lm/W | 1321.6 lm/m | F | 90.9 lm/W | 1090.3 lm/m | G |
| 5000 K | 127.5 lm/W | 1530.5 lm/m | E | 110.8 lm/W | 1329.9 lm/m | F | — | — | — |
| 6500 K | 122.2 lm/W | 1466.8 lm/m | E | 105.9 lm/W | 1270.9 lm/m | F | — | — | — |
Grade DN (1st Tier) · 14.4W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 98.4 lm/W | 1417.4 lm/m | F | 82.7 lm/W | 1190.5 lm/m | G | — | — | — |
| 2300 K | 107.3 lm/W | 1545.5 lm/m | F | 92.2 lm/W | 1328.3 lm/m | F | — | — | — |
| 2700 K | 115.6 lm/W | 1665.3 lm/m | F | 99.8 lm/W | 1436.9 lm/m | F | 80.8 lm/W | 1164 lm/m | G |
| 3000 K | 121.4 lm/W | 1748.8 lm/m | E | 105.4 lm/W | 1517.7 lm/m | F | 85.7 lm/W | 1233.6 lm/m | G |
| 3500 K | 123.3 lm/W | 1775.3 lm/m | E | 107.7 lm/W | 1551.1 lm/m | F | 88.7 lm/W | 1276.8 lm/m | G |
| 4000 K | 125.6 lm/W | 1808.7 lm/m | E | 108.3 lm/W | 1559.4 lm/m | F | 89.3 lm/W | 1286.5 lm/m | G |
| 5000 K | 125.4 lm/W | 1805.9 lm/m | E | 109 lm/W | 1569.2 lm/m | F | — | — | — |
| 6500 K | 120.2 lm/W | 1730.7 lm/m | E | 104.1 lm/W | 1499.6 lm/m | F | — | — | — |
High-Power LED Strip: Heat Dissipation & Aluminum Channel Guide
At up to 14.4W/m, 4524-PU 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 12mm wide, so it needs at least 14mm 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
- 20x08mm Surface Mount LED Channel · fits ≤12mm strip
- 18x18mm Magnetic LED Channel · fits ≤12mm strip
- 17.3x14.5mm Surface Mount LED Channel · fits ≤12mm strip
- 17.5x7mm Slim Surface Mount LED Channel · fits ≤12mm strip
- Slim Surface Aluminum Profile · 12mm PCB · fits ≤12mm strip
- 25x7mm Wide Slim Surface Mount LED Channel · fits ≤12mm 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 12mm wide, so it needs a channel with at least 14mm inner width (12mm + 2mm clearance). Every profile below meets that.
Related models in this series
- 3014 High Density LED Strip Light (#5590)
- 3014 Classic LED Strip Light (#4723)
- 3014 Ultra-Narrow LED Strip Light (#9124)
- 3014 Side View LED Strip Light (#7609)
- 3014 Side View LED Strip Light (#7610)
- 3014 Side View LED Strip Light (#4722)
- 3014 CCT LED Strip Light (#4272)
- 3014 CCT LED Strip Light (#11318)
See every model in SMD LED Strip Series or narrow to 3014. 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 4524-PU?
4524-PU: 3014, 140 LEDs/m, 24V, 12 PCB, 2oz copper FPCB, cuttable 7LEDs/50mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
Which environments is this marine grade LED strip rated for?
Ingress protection for this model is listed in the datasheet. As a marine grade 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 marine grade LED strip for a project?
Yes. DENO manufactures the Marine Grade 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 makes an LED strip marine grade?
Marine LED strip lights need IP67 or IP68 encapsulation, salt-mist resistant coating, tinned copper conductors and UV stable silicone. These boat LED strip lights are built for continuous saltwater spray and vibration rather than the light splash duty a standard waterproof strip is rated for.
Which LED driver and run length suit #4524-PU?
3014 Classic PU LED Strip Light | 12mm | 24V | 140LEDs | 50cut | #4524-PU is a constant-voltage 24V product, so pair it with a CE or UL listed 24V constant-voltage LED driver rated about 20% above the connected load. Maximum single run is 5M. 5m Single/10m Dual Input power. Feeding from both ends or mid-feeding halves the copper distance and roughly quarters the voltage drop.