This M46X6531 (YS-MD3331) LED module is designed for signs with a depth of 6 to 16 cm, perfectly fitting channel letters, metal letters, light boxes, and various decorative lighting projects. It delivers stable and efficient backlighting for diverse advertising and decorative scenes.
Featuring high-efficacy 2835 SMD LEDs with 20-25LM per chip, this module ensures high brightness and excellent light output. It maintains no light decay after 1000 hours of operation and offers a long lifespan of 50,000 hours. The overmolded housing with a 160° lens provides wide beam angle coverage and an upscale appearance, while aluminum PCB board ensures superior heat dissipation and stable performance with constant current circuit. With multiple color options and IP65 waterproof rating, it is certified with CE, RoHS, and ETL for global applications.
Installation is convenient and flexible, with 3M adhesive tape for quick positioning and screws for permanent fixing. Each module can be cut individually to adapt to different layouts, and up to 40 modules can be connected in series for efficient wiring. Backed by a 5-year warranty or 50,000-hour lifespan, this module combines durability, reliability, and high performance for long-term use in various signage projects.
- 2835 SMD LEDs, 20-25LM/LED, no light decay, 50000H lifespan.
- 160° wide beam angle, overmolded housing, upscale appearance.
- Aluminum PCB, constant current circuit, stable performance.
- IP65 waterproof, CE/RoHS/ETL certified, multiple color options.
- Cuttable, easy to install, 40pcs max in series, 5-year warranty.
Applications and Use:

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outdoor Single-Side light box (6-16cm depth)
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Channel letters, metal letters and light boxes
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Decorative Lighting
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Illuminated Branding Elements









