# LLS-OP-W20A/B > Explore LLS-OP-W20A/B, an LED linear lighting solution for facades, architectural outlines and project applications. Review controls and specification support. ## Source - Canonical: [https://www.tpk-led.com/products/led-linear-light/lls-op-w20a-b/](https://www.tpk-led.com/products/led-linear-light/lls-op-w20a-b/) - Content type: Products - Language: en - Published: 2026-09-14T06:24:54+00:00 - Modified: 2026-10-14T13:40:22+00:00 - Product model: LLS-OP-W20A/B - Product series: LLS-OP-W20 - Product family: LED Linear Light ## Content # Outdoor ArchitecturalLED Linear StripModel: LLS-OP-W20A/B [![LLS-OP-W20A 7W-16W IP65 LED linear light for architectural facade lighting](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_30.jpg) Image unavailable · original image link retained](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_30.jpg) ## LLS-OP-W20A/B Compact IP65 Outdoor LED Linear Light The LLS-OP-W20 series is an ultra-compact outdoor LED linear light designed for precise architectural outlining, grazing, and media facade integration. Available in two profile variants (W20A and W20B) and multiple lengths, it provides seamless end-to-end connections, uniform light distribution, and reliable IP65 weather resistance for permanent outdoor applications. [![LLS-OP-W20 Series LED linear strip detail](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_34.png) Image unavailable · original image link retained](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_34.png) **IP66**Outdoor Protection **IK10**Impact Resistance **ETL**North America **CE**European Compliance **3-Year**Warranty Support ## Color & Optic ### Color Options 2200K 2700K 3000K 3500K 4000K 6500K RGBW Color temperature customizable. Supports DMX512 dynamic color programming. ### Beam Options ![30 degree beam angle](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_35.jpg) 30° ![60 degree beam angle](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_36.jpg) 60° ![90 degree beam angle](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_37.jpg) 90° ![150 degree wide beam angle](https://static.tpk-led.com/images/website/tpk-led/products/LLS-COVE-W40/LLS-COVE-W40_34.jpg) 150° Note: Model W20A (PC Cover) is available with 150° glow. Model W20B (Glass Cover) offers 30°, 60°, and 90° for precision control. ## Product Specifications **Power**7W / 15W / 8W / 16W **LED Types**LUMILEDS 5050 / 3535 **Color**Static White / RGBW **Profile Options**W20A / W20B **Input Voltage**24V DC **Housing Material**Aluminum alloy 6063 (Silver finish) **Cover Material**W20A: PC (UV resistant) | W20B: Tempered glass **Control Mode**DMX512 / 0-10V Dimming / Steady Color **Beam Angle**W20A: 150° | W20B: 30°/60°/90° **IP Rating**IP66 **Impact Rating**IK10 **Span Life**50,000 hours **Dimension**W20 × H74 mm (Length varies) **Weight**0.58–1.16 kg ±5% **Warranty**3 years **Environment Temperature**−20°C to +45°C ## Model Configuration Model | Length | Power (Max) | Color Options | Lumen Output | Packing Info **LLS-OP-W20A-L6** | L500mm | 7W | 2700K3000K4000K5700K RGBW | **350lm** **250lm** | **Weight: 0.58±5%Kg**Qty/Ctn: 40Units/CtnCarton: 125.5x32x23cm **LLS-OP-W20A-L12** | L1000mm | 15W | 2700K3000K4000K5700K RGBW | **750lm** **500lm** | **Weight: 1.16±5%Kg**Qty/Ctn: 20Units/CtnCarton: 125.5x32x23cm **LLS-OP-W20B-L6** | L610mm | 8W | 2700K3000K4000K5700K RGBW | **488lm** **160lm** | **Weight: 0.63±5%Kg**Qty/Ctn: 40Units/CtnCarton: 125.5x32x23cm **LLS-OP-W20B-L12** | L1220mm | 16W | 2700K3000K4000K5700K RGBW | **976lm** **320lm** | **Weight: 1.05±5%Kg**Qty/Ctn: 20Units/CtnCarton: 125.5x32x23cm Configuration summary: W20A (PC Cover) and W20B (Glass Cover) variations operating on 24V DC input. Both profiles are IP66 / IK10 certified for demanding outdoor architectural integration. ## Advantages ### IP66 / IK10 Full Protection Advanced structural waterproofing ensures IP66 outdoor reliability, while the robust IK10 impact resistance provides superior protection against heavy external collisions. ### Seamless Connection Design Engineered with a seamless end-to-end connector system, enabling uniform light emission with no dark shadows for continuous architectural contour lighting. ### Dual Optic System (W20A vs W20B) Choose W20A with a UV-resistant PC diffusive cover for a wide 150° soft glow, or W20B with tempered glass and lenses for precise 30°/60°/90° beam control. ### 6063 Aluminum Housing Constructed from high-grade aluminum alloy 6063 with a silver anti-oxidation finish, maximizing heat dissipation and ensuring long-term anti-corrosion performance. ### Flexible Control Integration Fully compatible with DMX512 systems for dynamic RGBW color programming, 0-10V dimming for adjustable output, or simple steady color mode for static illumination. ### Compact 20mm Profile The ultra-slim 20mm width combined with flexible length variants allows for discreet snap-in installation in narrow architectural slots, coves, and tight spaces. ## Application Scenarios ### Building Facade Outlining Ideal for tracing architectural contours, rooflines, and curtain walls with precise, continuous, and dynamic linear light. ### Bridge and Structural Lighting Perfect for mounting along bridge railings, cables, and structural edges where a slim form factor and high durability are required. ### Landscape and Step Lighting Suitable for integrating into landscape steps, pathways, and retaining walls to provide safe and decorative ambient illumination. ### Commercial Media Facades Deployable in large arrays to form low-resolution media screens for hotels, shopping malls, and entertainment venues. The LLS-OP-W20 series is engineered for versatile outdoor architectural lighting projects where slim aesthetics, seamless connectivity, and dynamic color programming are essential. ## Impressions ![LLS-OP-W20 LED linear strip cove lighting application | TPK Lighting](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_39.png) Image unavailable · original image link retained ![LED linear light seamless outlining application on commercial building](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_40.png) Image unavailable · original image link retained ## FAQ Model: LLS-OP-W20A/B What is the difference between model W20A and W20B? The main difference lies in the optic system and cover. **W20A** uses a UV-resistant PC diffusive cover that provides a wide 150° soft glow, ideal for seamless contour and cove lighting. **W20B** uses a tempered glass cover with precision lenses offering 30°, 60°, or 90° beam angles, which is perfect for directed wall grazing and accent lighting. What is the IP and IK rating of the LLS-OP-W20 series? Both the W20A and W20B carry an IP66 rating (fully dust-tight and protected against powerful water jets) and an IK10 rating (protected against 20-joule impact). This combination provides superior outdoor reliability for installations exposed to harsh weather and public environments. Is the LLS-OP-W20 ETL certified for North American projects? Yes. The LLS-OP-W20 series is ETL listed and suitable for projects in the United States and Canada. The official CE certificate is also available for European projects. What control modes and lengths are available? The fixture supports DMX512 for dynamic color programming, 0–10V dimming, and steady color mode (24V DC input). It comes in lengths from L256mm up to L1220mm to fit flexible layouts, featuring a seamless end-to-end connection design. ![LLS-OP-W20A LED linear light front view](https://static.tpk-led.com/images/website/tpk-led/products/LLS-OP-W20A/LLS-OP-W20A_30.jpg)Image unavailable · original image link retained ## Discovery - Site index: [https://www.tpk-led.com/llms.txt](https://www.tpk-led.com/llms.txt) - Section index: [https://www.tpk-led.com/products/llms.txt](https://www.tpk-led.com/products/llms.txt)