COB LED ring diameter 40mm

The 40 mm diameter COB LED ring is a compact light module designed for 12 V DC applications. Thanks to COB (Chip On Board) technology, it provides a continuous light area in a circular design and is suitable for additional lighting and lighting effects in technical and hobby projects.

Technical specifications

• Light source type: COB LED ring
• Power supply: 12V DC
• Power consumption: 3–5 W
• Outer diameter: 37.4 mm
• Inner diameter: 32.1 mm
• Design: circular module (ring)

Functions and features

• COB technology for more uniform light output within the illuminating area
• Compact dimensions suitable for integration into limited space
• Designed for power supply from a stabilized 12 V DC source
• Suitable for applications where a circular lighting effect is required

Ideal for

• Supplementary and orientation lighting in 12 V powered devices
• Model making, prototyping and DIY projects
• Lighting effects and decorative backlighting in technical installations
• Modifications and additional lighting in automotive applications with 12 V power supply

Package contents

• 1x COB LED ring

Why choose this product?

• Easy integration into 12 V DC systems
• Circular design suitable for optical and design applications
• Defined dimensions for precise mechanical mounting

Installation and operating instructions

• Ensure a stabilized 12 V DC power supply with sufficient current reserve.
• During installation, ensure correct connection polarity.
• During operation, ensure adequate heat dissipation according to the device design and installation method.

Safety notice

• The product is designed for 12 V DC power supply; do not connect to mains voltage.
• During installation, disconnect the power supply and prevent short circuits on the leads.
• The LED module may reach higher temperatures during operation; avoid contact with flammable materials.