Profile light mount Synergy21 S21-LED-PR20134 — Aluminum profile for LED, 17.7×48.5 mm, 2000 mm, white

Synergy21 S21-LED-PR20134 is an aluminum profile mount for LED lighting in a white finish, designed for linear LED installations in residential and commercial interiors. The profile measures 17.7 mm in width, 48.5 mm in height and 2000 mm in length and is supplied as a single piece per pack. Its U-shaped channel accommodates standard LED strips, offers a stable mounting surface and protects the tape from dust and light mechanical impact while improving heat dissipation compared with non-metallic mounting options.

Advantages

The extruded aluminum construction provides effective thermal management and mechanical protection for LED strips, which can help to extend the operating life of the LEDs. The 2000 mm length reduces the number of joints required for long runs and simplifies installation. The open U design allows straightforward insertion and replacement of LED tapes and the rigid profile maintains a straight, professional appearance along surfaces or recessed runs.

Suitable for

• Cabinet, wardrobe and under-cupboard lighting
• Retail display cases and shelving illumination
• Architectural accent lighting, coves and trim
• Worktops, stair risers and continuous linear LED runs

Key specifications

• Profile shape: U-shaped aluminum channel
• External dimensions: 17.7 mm (width) × 48.5 mm (height)
• Length: 2000 mm (one piece)
• Material: extruded aluminum for heat dissipation and rigidity
• Finish: white
• Mounting: recessed or surface-mounted installation
• Compatibility: suitable to house standard LED strip widths — verify strip width against internal channel width

How to use

Measure and mark the intended installation line and cut the aluminum profile to the required length using an appropriate metal saw if necessary. Prepare and clean the mounting surface, then secure the profile with screws or mounting clips appropriate to the surface material. Place the LED strip into the channel, ensuring correct alignment and adhesion to the base. Make electrical connections to a compatible power supply and test the illumination before completing the installation. For recessed mounting, confirm that the installation depth and surrounding structure provide sufficient clearance.

Usage recommendations

To maintain thermal performance and prolong LED strip life, allow some airflow around the profile and avoid fully enclosing the aluminum channel. Match the LED strip width to the internal profile width, and when required use compatible diffusers or end caps to protect the strip and to achieve more even light distribution.