# Synergy21 LED U-Profile ALU015-R with PMMA opal diffuser cover, plastic opal cover

**URL:** https://aio.lv/en/product--synergy21-s21-led-pr20071--12269748
**Data updated:** 2026-04-16 14:16 (EEST)
**Category:** LED accessories
**Manufacturer:** Synergy21
**Manufacturer code:** S21-LED-PR20071
**EAN:** 4038816043627
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Synergy21 LED U-profile ALU015-R is an LED mounting profile designed for recessed or surface installations that accepts LED strips and uses a PMMA opal diffuser/cover to soften and distribute light. The plastic opal cover reduces glare and creates uniform illumination for under-cabinet, furniture, shelf, or architectural accent lighting applications.

## Long description

Synergy21 LED U-Profile ALU015-R is an aluminium mounting profile for LED strips designed for recessed or surface installation. The profile accepts standard flexible LED strips and is fitted with a PMMA opal diffuser (plastic opal cover) that softens light, reduces direct glare and creates a uniform illumination suitable for under-cabinet, furniture, shelf and architectural accent lighting. The slim U-shaped channel provides a neat mounting surface and helps with heat dissipation from the LED tape.
Advantages
The aluminium construction provides mechanical protection and contributes to passive thermal management, extending LED strip lifetime by aiding heat dispersion. The PMMA opal diffuser cover ensures even light distribution and reduces visible hotspots from individual LEDs, improving visual comfort. The U-profile format supports both recessed and surface mounting and allows a clean, professional finish for interior lighting installations.
Suitable for
 Under-cabinet and under-shelf lighting in kitchens or worktops
 Built-in furniture illumination such as wardrobes, displays and cupboards
 Accent and architectural cove lighting where a smooth light line is desired
 Retail shelving and display cases requiring uniform illumination
When it may not be suitable
This profile is intended for indoor lighting applications and is not specified for outdoor, wet or IP-critical environments unless additional sealing and appropriate LED strip IP ratings are used. It may not be suitable for installations that require high ingress protection or where a wider or deeper housing is necessary to fit very wide or specially profiled LED strips.
Key specifications
 Material: aluminium profile with PMMA (plastic) opal diffuser cover
 Profile shape: U-profile suitable for recessed or surface mounting
 Diffuser type: opal (softens light, reduces glare)
 Compatible with: standard flexible LED strips (check strip width and thickness for fit)
 Application areas: indoor cabinet, shelf, furniture and accent lighting
How to use
Measure and cut the aluminium channel to the required length, taking care to cut the diffuser cover cleanly. Install the profile by recessing into a prepared groove or fixing it to the surface with screws or mounting clips suitable for the substrate. Insert the LED strip ensuring correct adhesive contact or mechanical fixing, and press the PMMA opal diffuser cover into place until it snaps securely. Connect the LED strip to an appropriate power supply and, if used, any dimmer or controller according to the LED strip and driver manufacturer instructions. Ensure wiring and mounting comply with local electrical regulations.
What to consider before purchase
 Measure the width and thickness of your LED strip to confirm it fits inside the U-profile
 Decide whether recessed or surface mounting is required and verify available clearance
 Check the required length and plan for cutting and joining profiles where necessary
 Consider the IP rating of the LED strip and whether additional sealing is needed for moisture-prone areas
Usage recommendations
For uniform illumination, use high-density LED strips and maintain consistent spacing where multiple profiles are joined. Allow the aluminium profile to act as a heat sink by avoiding fully enclosed installations without ventilation, and follow the LED strip manufacturer's guidelines for maximum operating temperature and adhesive mounting surfaces.

## Specifications

| Feature | Value |
|---|---|
| Type | Diffuser |
| Compatibility | ALU015-R |
| Material | Polymethyl methacrylate (PMMA) |
| Depth | 2000 mm |
| Product colour | White |
| Compatible bulb types | LED |
| Quantity per pack | 1 pc(s) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Synergy21 products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Synergy21 service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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