# LNF-SIL-F1616 > LNF-SIL-F1616 is a slim silicone neon flex for architectural outlines and illuminated details: 16.5 × 16.5 mm, 24V DC, single color to RGBW, tunable white and SPI pixel, IP68 sealed. ## Source - Canonical: [https://www.tpk-led.com/products/flexible-strip/lnf-sil-f1616/](https://www.tpk-led.com/products/flexible-strip/lnf-sil-f1616/) - Content type: Products - Language: en - Published: 2026-10-29T03:41:32+00:00 - Modified: 2026-10-30T02:51:15+00:00 - Product model: LNF-SIL-F1616 - Product series: LNF-SIL - Product family: Flexible Strip ## Content ![LNF-SIL-F1616 RGB silicone LED neon flex formed into smooth red, green and blue glowing curves on a light background](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-hero-rgb-curves-01.webp) # LNF-SIL- F1616 *Silicone Neon Flex* Silicone LED neon flex with a compact 16.5 × 16.5 mm profile and 24V DC power. Choose single-color, RGBW, tunable white or SPI pixel control for smooth architectural outlines, illuminated details and dynamic light effects. Light CCT 2700K3000K4000K 6500KRGBWRGB Section & bending**16.5 × 16.5 mm · Vertical bend** Electrical supply**24V DC · 9 listed configurations** Product promise**IP68 silicone construction · 5-year TPK warranty** **16.5×16.5**PROFILE · MM **120°**NOMINAL SPREAD **4**LIGHTING MODES **IP68**SEALED RATING* **5 Years**TPK WARRANTY ## Engineered for a continuous line. Configured for the project. ## One profile. A clean line. The 16.5 × 16.5 mm square profile forms an even, continuous neon-style light line around architectural edges. A nominal 120° beam spread and vertical-bending construction support clean contours and smooth visual transitions. ![Warm-white illuminated silicone neon strip forming a rounded teardrop-shaped loop](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-config-mono-loop-01.webp) ## Four lighting languages. Choose a static single-color line, tunable white, RGBW color mixing, or addressable SPI pixel effects. Each family uses its own LED density, power, cutting interval and control method—not a universal interchangeable driver. ![Close-up of curved silicone neon strips glowing purple and magenta against a dark background](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-config-rgbw-closeup-01.webp) ## Cut and feed by configuration. Available cutting intervals range from 50 to 125 mm across the electrical configurations, with single-end feed lengths of 8–15 m. Select the matching power supply and cable layout for each run. ![Curved addressable neon light strips displaying blue, violet and warm amber gradients](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-config-pixel-rgb-01.webp) ## Terminations and mounting. Choose molded end connections, field-assembly connector options and compatible mounting profiles to suit straight runs, corner details and site-specific installation methods. ![White silicone neon flex strip joined to a white power cable by a molded straight connector](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-feature-connector-01.webp) ## One 16.5 mm profile. Four output families. ![Warm-white illuminated silicone neon strip forming a rounded teardrop-shaped loop](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-config-mono-loop-01.webp) Choose light output & control Selected output **Single Color · 24V DC** Electrical configuration 8–10 W/m · CV or CC Cut interval 50–125 mm cut interval Section & voltage 16.5 × 16.5 mm · 24V DC ## Technical specifications. Nine 24V DC configurations, arranged by rated power from 8 to 17 W/m. Select LED density, cutting interval and control type for your project. Model / Configuration | Light Output | LED / m | Power / m | Luminous Flux / m | Cut Length | Single Feed | Double Feed | Pixels / m**LNF-SIL-F1616**P04 · Single Color · 2835 CV | Single Color · 2835 CV | 128 | 8 W/m | — | 125 mm | 10 m | 20 m | — **LNF-SIL-F1616**P01 · Single Color · 3528 CV | Single Color · 3528 CV | 120 | 9 W/m | — | 100 mm | 10 m | 20 m | — **LNF-SIL-F1616**P03 · Single Color · 2835 CC | Single Color · 2835 CC | 120 | 10 W/m | 534.5 (3000K) lm/m | 50 mm | 15 m | 30 m | — **LNF-SIL-F1616**P02 · Single Color · 3528 CV | Single Color · 3528 CV | 144 | 10 W/m | 449.2 (3000K) / 461.0 (4000K) / 414.0 (5700K) lm/m | 83.3 mm | 10 m | 20 m | — **LNF-SIL-F1616**P09 · Tunable White · 2835 PWM | Tunable White · 2835 PWM | 120 | 15 W/m | — | 100 mm | 10 m | 20 m | — **LNF-SIL-F1616**P08 · Pixel RGBW · SPI(8904) | Pixel RGBW · SPI(8904) | 56 | 15 W/m | — | 125 mm | 8 m | 16 m | 8 **LNF-SIL-F1616**P07 · Pixel RGB · SPI(8903) | Pixel RGB · SPI(8903) | 70 | 16 W/m | — | 100 mm | 8 m | 16 m | 10 **LNF-SIL-F1616**P05 · RGBW · 5050 PWM | RGBW · 5050 PWM | 60 | 17 W/m | — | 100 mm | 8 m | 16 m | — **LNF-SIL-F1616**P06 · RGBW · 5050 PWM | RGBW · 5050 PWM | 72 | 17 W/m | — | 83.3 mm | 8 m | 16 m | — Electrical run lengths depend on the selected configuration and installation design. Luminous flux figures are measured for the stated 1 m, single-color sample and correlated color temperature. ## Light distribution. ### Polar intensity distribution · IES ![Polar candela intensity diagram for a one-metre F16 2835 LED strip at 3000K](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-photometry-2835-120-3000k-01.svg) F16 · 2835 / 120 · 3000K ### Photometric configurations Polar light distribution curves for 1 m single-color samples at 3000K, 4000K and 5700K. Select a curve above to view the measured distribution for that LED configuration. IES files are available for lighting design calculations. Choose the correct LED configuration and color temperature when specifying a project. ## Dimensions & drawings. ![F1616 square cross-section drawing with equal 16.5 mm width and height dimensions](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-cad-cross-section-01.png) LNF-SIL-F1616 · Nominal cross-section01 Profile width**16.5 mm** Profile height**16.5 mm** Bending orientation**Vertical bending** Square 16.5 × 16.5 mm profile with vertical-bending construction. Mounting channels and entry connectors are available to suit the installation. Contact TPK Lighting for CAD drawings, mounting profiles and product configuration support. ## Packaging & logistics. Model**LNF-SIL-F1616** Pack Quantity**20 m / carton** Carton Dimensions**33 × 33 × 18 cm** Gross Weight**10.4 kg** Packaging quantities refer to shipment lengths; continuous electrical feed lengths are listed separately in the technical specifications. ![LNF-SIL-F1616 reel packaging: brown kraft shipping carton 33 × 33 × 18 cm with dimension annotations](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-pkg-reel-20m-01.jpg) ## Applications. **01** / 10 ![Warm-white light lines follow the lower edge of a pedestrian bridge railing beside a dark roadway at dusk.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-bridge-deck-01.webp) ### Bridge deck lighting Architectural bridge railing and deck-edge illumination with continuous warm-white neon flex accents. ![Warm linear light traces the horizontal bands of a curved glass-and-metal office building at night.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-office-facade-01.webp) ### Office facade lighting Building facade contour lighting that defines curved office towers, floor lines and exterior architectural details. ![Pink, blue and amber luminous curves weave through the paving and edges of a contemporary public square.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-public-plaza-01.webp) ### Public plaza lighting Color-changing silicone neon flex for public plazas, pedestrian routes and expressive landscape-lighting designs. ![A narrow red linear light runs along the upper edge and beneath seating in a timber-clad sauna room.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-sauna-interior-01.webp) ### Sauna interior lighting Linear accent lighting along sauna benches and timber walls, with installation components selected for high-temperature environments. ![An outdoor circular sculpture glows with stacked orange and multicolor bands reflected in still water.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-light-sculpture-01.webp) ### Light sculptures Flexible neon light contours for illuminated sculptures, landscape artworks and outdoor light installations. ![A tall art-deco theater marquee glows pink and yellow above a palm-lined nighttime entrance.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-theater-sign-01.webp) ### Theater neon signage Neon-style LED signage for theater marquees, entertainment venues and decorative architectural lettering. ![Warm-white linear light outlines the windows, vertical corners and peaked roofline of a historic city building.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-building-outline-01.webp) ### Building outline lighting Illuminated building-edge outlines for rooflines, facade details, hospitality and retail architecture. ![A stadium with a broad curved roof glows blue along its exterior edge above landscaped grounds at dusk.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-stadium-exterior-01.webp) ### Stadium exterior lighting Continuous color-changing architectural contours for stadium exteriors and large sports venues. ![Bright blue linear lighting follows the curves of an outdoor residential swimming pool at twilight.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-pool-perimeter-01.webp) ### Swimming pool perimeter Pool perimeter accent lighting and curved landscape edges with suitable electrical separation and waterproof detailing. ![A large yacht at night shows vibrant magenta accent lines around its hull and upper decks reflected in the water.](https://static.tpk-led.com/images/website/tpk-led/Product/LNF-SIL-F1616/lnf-sil-f1616-scene-yacht-hull-01.webp) ### Yacht hull accents Marine-style LED neon accent lighting around yacht hull details, deck lines and curved vessel contours. ## Frequently asked questions. What distinguishes the four F1616 light-output options? The 24V series includes single-color constant-voltage or constant-current versions, PWM-controlled RGBW and tunable-white versions, and SPI pixel options. SPI 8903 RGB offers 10 pixels/m, while SPI 8904 RGBW offers 8 pixels/m. Select the control family before confirming controllers, connectors and electrical load.Is a 20 m roll the same as a 20 m electrical feed? No. Packaging length and allowable electrical feed length are different. The nine listed electrical configurations have single-end feed lengths of 8–15 m and double-end feed lengths of 16–30 m. Cut increments range from 50 to 125 mm. Final runs must be designed for voltage drop and the exact selected platform.Can F1616 be specified for outdoor architectural projects? The silicone version is specified with an IP68 sealed assembly. Final protection depends on the selected factory termination, end caps, cables and installation method; self-assembled connections require separate validation. TPK lists a five-year product warranty for this series. Confirm the project specification and warranty conditions with TPK before ordering. ## 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)