Classic Series PU LED Light Strips (#1688 PU)
12mm · 24V · 300LEDs · 20cut
Model: 1688 PU
Overview
Classic Series PU LED Light Strips | 12mm | 24V | 300LEDs | 20cut | #1688 PU is part of the DENO Marine Grade SMD Strips series, engineered around marine grade LED strip. Key specifications: 2216, 300 LEDs/m, 24V, 12mm PCB, 3oz copper FPCB, cuttable 6LEDs/20mm. 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
Classic Series PU LED Light Strips | 12mm | 24V | 300LEDs | 20cut | #1688 PU The 2216 Version LED Strip Light provides architectural-grade lighting with vibrant color rendering. PU potting RGB LED Strip utilizes polyurethane potting as a waterproofing method, offering excellent waterproof performance. PU material is resistant to UV rays, high and low temperatures, ensuring the strip’s durability. High sealing capability, completely filling gaps to prevent water and dust ingress. Suitable for a wide range of applications including facade lighting, landscape illumination, pathway lighting, and accentuating cultural landmarks.
Marine Grade Led Strip built for marine grade smd strips projects.
Specifications
| LED QTY | 300 LEDs/m |
|---|---|
| PART NO | DL-F22D150V24-1688-PU-* |
| SMD TYPE | 2216 |
| CUTTABLE UNIT | 6LEDs/20mm |
| DIMMABLE | Yes |
| LED PITCH | 3.33mm |
| PCB WIDTH | 12mm |
| BEAM ANGLE | 120° |
| LENGTH MAX | 5m |
| COPPER FOIL | 3oz |
| POWER RANGE | 6~24W |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | 24V |
| 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.
Request a quotation for #1688 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
- 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: 126.7 lm/W at 5000K, Ra 90, ErP energy class E (Grade DN (1st Tier) · 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) · 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 | — | — | — | 81.5 lm/W | 488.7 lm/m | G | — | — | — |
| 2300 K | — | — | — | 90.7 lm/W | 544.4 lm/m | F | — | — | — |
| 2700 K | — | — | — | 98.2 lm/W | 589.2 lm/m | F | 79.6 lm/W | 477.9 lm/m | G |
| 3000 K | — | — | — | 103.3 lm/W | 619.9 lm/m | F | 84 lm/W | 504.1 lm/m | G |
| 3500 K | — | — | — | 105.2 lm/W | 631.4 lm/m | F | 86.6 lm/W | 519.4 lm/m | F |
| 4000 K | — | — | — | 107.7 lm/W | 646.1 lm/m | F | 88.9 lm/W | 533.5 lm/m | F |
| 5000 K | — | — | — | 107.7 lm/W | 646.1 lm/m | F | — | — | — |
| 6500 K | — | — | — | 103.3 lm/W | 619.9 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 | — | — | — | 78.1 lm/W | 937.1 lm/m | G | — | — | — |
| 2300 K | — | — | — | 87 lm/W | 1043.8 lm/m | F | — | — | — |
| 2700 K | — | — | — | 94.1 lm/W | 1129.7 lm/m | F | 76.4 lm/W | 916.3 lm/m | G |
| 3000 K | — | — | — | 99 lm/W | 1188.6 lm/m | F | 80.5 lm/W | 966.6 lm/m | G |
| 3500 K | — | — | — | 100.9 lm/W | 1210.6 lm/m | F | 83 lm/W | 996 lm/m | G |
| 4000 K | — | — | — | 103.2 lm/W | 1238.9 lm/m | F | 85.2 lm/W | 1023 lm/m | F |
| 5000 K | — | — | — | 103.2 lm/W | 1238.9 lm/m | F | — | — | — |
| 6500 K | — | — | — | 99 lm/W | 1188.6 lm/m | F | — | — | — |
Grade DL (2nd Tier) · 18W/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 | — | — | — | 74.9 lm/W | 1347.7 lm/m | G | — | — | — |
| 2300 K | — | — | — | 83.4 lm/W | 1501.1 lm/m | G | — | — | — |
| 2700 K | — | — | — | 90.3 lm/W | 1624.6 lm/m | F | 73.2 lm/W | 1317.7 lm/m | G |
| 3000 K | — | — | — | 95 lm/W | 1709.3 lm/m | F | 77.2 lm/W | 1390 lm/m | G |
| 3500 K | — | — | — | 96.7 lm/W | 1741 lm/m | F | 79.6 lm/W | 1432.3 lm/m | G |
| 4000 K | — | — | — | 99 lm/W | 1781.6 lm/m | F | 81.7 lm/W | 1471.1 lm/m | G |
| 5000 K | — | — | — | 99 lm/W | 1781.6 lm/m | F | — | — | — |
| 6500 K | — | — | — | 95 lm/W | 1709.3 lm/m | F | — | — | — |
Grade DL (2nd Tier) · 24W/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 | — | — | — | 71.8 lm/W | 1722.7 lm/m | G | — | — | — |
| 2300 K | — | — | — | 80 lm/W | 1918.9 lm/m | G | — | — | — |
| 2700 K | — | — | — | 86.5 lm/W | 2076.7 lm/m | F | 70.2 lm/W | 1684.4 lm/m | G |
| 3000 K | — | — | — | 91 lm/W | 2185 lm/m | F | 74 lm/W | 1776.8 lm/m | G |
| 3500 K | — | — | — | 92.7 lm/W | 2225.6 lm/m | F | 76.3 lm/W | 1831 lm/m | G |
| 4000 K | — | — | — | 94.9 lm/W | 2277.4 lm/m | F | 78.4 lm/W | 1880.6 lm/m | G |
| 5000 K | — | — | — | 94.9 lm/W | 2277.4 lm/m | F | — | — | — |
| 6500 K | — | — | — | 91 lm/W | 2185 lm/m | F | — | — | — |
Grade DL (2nd Tier) · 30W/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 | — | — | — | 68.8 lm/W | 2064.5 lm/m | G | — | — | — |
| 2300 K | — | — | — | 76.7 lm/W | 2299.6 lm/m | G | — | — | — |
| 2700 K | — | — | — | 83 lm/W | 2488.8 lm/m | G | 67.3 lm/W | 2018.6 lm/m | G |
| 3000 K | — | — | — | 87.3 lm/W | 2618.5 lm/m | F | 71 lm/W | 2129.4 lm/m | G |
| 3500 K | — | — | — | 88.9 lm/W | 2667.1 lm/m | F | 73.1 lm/W | 2194.2 lm/m | G |
| 4000 K | — | — | — | 91 lm/W | 2729.3 lm/m | F | 75.1 lm/W | 2253.7 lm/m | G |
| 5000 K | — | — | — | 91 lm/W | 2729.3 lm/m | F | — | — | — |
| 6500 K | — | — | — | 87.3 lm/W | 2618.5 lm/m | F | — | — | — |
Grade DN (1st Tier) · 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 | — | — | — | 96.1 lm/W | 576.4 lm/m | F | — | — | — |
| 2300 K | — | — | — | 107.1 lm/W | 642.9 lm/m | F | — | — | — |
| 2700 K | — | — | — | 116 lm/W | 696 lm/m | F | 94 lm/W | 564.2 lm/m | F |
| 3000 K | — | — | — | 122.5 lm/W | 735 lm/m | E | 99.6 lm/W | 597.5 lm/m | F |
| 3500 K | — | — | — | 125.2 lm/W | 751 lm/m | E | 103 lm/W | 617.9 lm/m | F |
| 4000 K | — | — | — | 125.9 lm/W | 755.5 lm/m | E | 103.8 lm/W | 623.1 lm/m | F |
| 5000 K | — | — | — | 126.7 lm/W | 760 lm/m | E | — | — | — |
| 6500 K | — | — | — | 121 lm/W | 726.1 lm/m | E | — | — | — |
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 | — | — | — | 92.1 lm/W | 1105.2 lm/m | F | — | — | — |
| 2300 K | — | — | — | 102.7 lm/W | 1232.7 lm/m | F | — | — | — |
| 2700 K | — | — | — | 111.2 lm/W | 1334.5 lm/m | F | 90.2 lm/W | 1081.9 lm/m | G |
| 3000 K | — | — | — | 117.4 lm/W | 1409.4 lm/m | F | 95.5 lm/W | 1145.6 lm/m | F |
| 3500 K | — | — | — | 120 lm/W | 1440 lm/m | E | 98.7 lm/W | 1184.9 lm/m | F |
| 4000 K | — | — | — | 120.7 lm/W | 1448.6 lm/m | E | 99.6 lm/W | 1194.7 lm/m | F |
| 5000 K | — | — | — | 121.4 lm/W | 1457.2 lm/m | E | — | — | — |
| 6500 K | — | — | — | 116 lm/W | 1392.2 lm/m | F | — | — | — |
Grade DN (1st Tier) · 18W/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 | — | — | — | 88.3 lm/W | 1589.3 lm/m | G | — | — | — |
| 2300 K | — | — | — | 98.5 lm/W | 1772.8 lm/m | F | — | — | — |
| 2700 K | — | — | — | 106.6 lm/W | 1919.2 lm/m | F | 86.4 lm/W | 1555.8 lm/m | G |
| 3000 K | — | — | — | 112.6 lm/W | 2026.8 lm/m | F | 91.5 lm/W | 1647.5 lm/m | G |
| 3500 K | — | — | — | 115 lm/W | 2070.9 lm/m | F | 94.7 lm/W | 1704 lm/m | F |
| 4000 K | — | — | — | 115.7 lm/W | 2083.2 lm/m | F | 95.4 lm/W | 1718.1 lm/m | F |
| 5000 K | — | — | — | 116.4 lm/W | 2095.6 lm/m | F | — | — | — |
| 6500 K | — | — | — | 111.2 lm/W | 2002.1 lm/m | F | — | — | — |
Grade DN (1st Tier) · 24W/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 | — | — | — | 84.7 lm/W | 2031.6 lm/m | G | — | — | — |
| 2300 K | — | — | — | 94.4 lm/W | 2266.1 lm/m | F | — | — | — |
| 2700 K | — | — | — | 102.2 lm/W | 2453.3 lm/m | F | 82.9 lm/W | 1988.8 lm/m | G |
| 3000 K | — | — | — | 108 lm/W | 2590.8 lm/m | F | 87.8 lm/W | 2106 lm/m | G |
| 3500 K | — | — | — | 110.3 lm/W | 2647.2 lm/m | F | 90.8 lm/W | 2178.2 lm/m | G |
| 4000 K | — | — | — | 111 lm/W | 2663 lm/m | F | 91.5 lm/W | 2196.2 lm/m | G |
| 5000 K | — | — | — | 111.6 lm/W | 2678.8 lm/m | F | — | — | — |
| 6500 K | — | — | — | 106.6 lm/W | 2559.3 lm/m | F | — | — | — |
Grade DN (1st Tier) · 30W/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 | — | — | — | 81.2 lm/W | 2434.7 lm/m | G | — | — | — |
| 2300 K | — | — | — | 90.5 lm/W | 2715.8 lm/m | G | — | — | — |
| 2700 K | — | — | — | 98 lm/W | 2940.1 lm/m | F | 79.4 lm/W | 2383.4 lm/m | G |
| 3000 K | — | — | — | 103.5 lm/W | 3104.9 lm/m | F | 84.1 lm/W | 2523.9 lm/m | G |
| 3500 K | — | — | — | 105.7 lm/W | 3172.4 lm/m | F | 87 lm/W | 2610.4 lm/m | G |
| 4000 K | — | — | — | 106.4 lm/W | 3191.4 lm/m | F | 87.7 lm/W | 2632 lm/m | G |
| 5000 K | — | — | — | 107 lm/W | 3210.3 lm/m | F | — | — | — |
| 6500 K | — | — | — | 102.2 lm/W | 3067.1 lm/m | F | — | — | — |
Related models in this series
- 2216 Ultra-high density mini cutting LED Strip Light (#14158-N)
- PU LED Light Strips (#2783-PU)
- 2216 Single-Color LED Strip Light (#15926-N)
- 2216 Constant Current High Lumen High Density High Light Efficacy LED Strip Light (#9426)
- 2216 Dim-to-warm High density LED Strip Light (#14207-N)
- 2216 High Density LED Strip Light (#17000-N)
- 2216 Dim-to-warm LED Ultra-Narrow strip light (#17254)
- 2216 Ultra-Dense Micro SMD LED Strip Light (#14159-N)
See every model in SMD LED Strip Series or narrow to 2216. 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 1688 PU?
1688 PU: 2216, 300 LEDs/m, 24V, 12mm PCB, 3oz copper FPCB, cuttable 6LEDs/20mm. 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 #1688 PU?
Classic Series PU LED Light Strips | 12mm | 24V | 300LEDs | 20cut | #1688 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.