More Light, Less Power.
With an industry-leading 140 lm/W efficacy, the YS-MB5321 delivers 140 lumens per module—outshining standard modules while consuming less energy. It’s the smarter choice for bright, efficient signage.

Slim Profile, Big Savings.
At just 7.6mm thin, this module slides easily into tight spaces and cuts shipping costs. Paired with 3M adhesive and screw hole options, installation is fast, flexible, and hassle-free.

Built to Last.
From the aluminum PCB for heat management to the waterproof ABS housing, every detail is engineered for reliability. Backed by a 50,000-hour lifespan and CE, RoHS, and UL certifications, it’s a maintenance-free solution you can count on.

Suitable for led lightboxes and led channel letters with a depth of 4cm to 15cm, as well as decorative lighting and illuminated branding elements - Providing efficient illumination for your lightboxes and signage.

• Adopt super high lumen SMD2835 LED, each module can reach 140lm;
• Standard module quantity per string up to 20pcs;
• Adopt aluminum PCB board, good heat sink;
• 50,000 hour lifespan (8 hours/day for 17 years);
• IP67 Waterproof led module with ABS injection housing;
• Small dimension 53.3*15.8*7.6mm;
• 3M adhesive tape backing on led module;
• 140mm Center distance;
• Single module as a unit can be cut accordingly;
• Certification: CE and RoHs and UL approved.

 

Applications and Use:

• LED Light Box (4-15cm depth)

• LED Signage; Metal Letters

• Decorative Lighting

• Illuminated Branding Elements