Diffuser Synergy21 S21-LED-PR20102 for LED fixtures, transparent polycarbonate, 2000 mm depth

Synergy21 S21-LED-PR20102 is a transparent polycarbonate diffuser designed for LED fixtures with a depth of 2000 mm. Supplied as a single piece, the clear PC cover is intended to be used together with an aluminium U-profile to provide mechanical protection, maintain high direct light transmission and give a clean appearance for interior linear lighting installations. The lightweight diffuser (approx. 100 g) complements the aluminium channel, allowing LED strips to be mounted securely while preserving brightness and color fidelity.

Advantages

The clear polycarbonate construction delivers high light transmission with minimal diffusion, preserving the original brightness and color rendering of LED strips. The cover protects LEDs from dust and direct contact while remaining lightweight and impact resistant. When combined with an aluminium U-profile, the overall system benefits from improved mechanical stability and passive heat dissipation for the LED tape, resulting in reliable, long-term performance and a discreet visual result suitable for furniture and architectural details.

Suitable for

• Under-cabinet and under-shelf lighting in kitchens, workspaces and offices
• Illumination of display cases, retail shelving and exhibition stands
• Linear accent lighting for architectural details, coves and pathways
• Integration into furniture such as wardrobes, bookcases, counters and showcases

Key specifications

• Material: transparent polycarbonate diffuser intended for use with aluminium profile
• Depth/length: 2000 mm diffuser piece
• Light transmission: clear cover for high direct light output with minimal diffusion
• Design: U-profile compatible cover for LED strip mounting
• Application: indoor linear and accent lighting; mechanical protection and light distribution

How to use

Measure the required length and cut the polycarbonate diffuser using appropriate plastic-cutting tools, ensuring clean edges. Fit the diffuser onto the matching aluminium U-profile by snapping or sliding it into place according to the profile design. Install the aluminium profile securely to the mounting surface with screws or recommended mounting accessories, align the LED strip within the profile and make electrical connections following local wiring rules and safety standards. After routing cables and verifying polarity, press the diffuser fully into the profile to protect the LED strip and achieve the intended light output.

Usage recommendations

Use LED strips with compatible adhesive backing or additional mounting clips to prevent movement. Allow a small clearance between the LED tape and cover if required to reduce heat accumulation. Fit end caps and mounting brackets for a clean finish and to limit dust ingress, and verify that operating temperatures of both the LED strip and diffuser remain within manufacturer-specified ranges to ensure long-term reliability.