Go to Top
SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 7286

Recessed 45-Degree Corner Aluminum LED Profile For 15mm Bright Strip Lights

MODEL: SLL-QSG-4220
Price based on selections below:
$12.98
Select Channel Color:Anodized Silver (Base)
Select Diffuser:PC semi-clear (70-80% transmittance) (Base)
Select Length:3.28ft (1 meter) (Base), 6.56ft (2 meters), 20cm (7.87in) Sample
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

Achieve a truly integrated and professional wall lighting finish with the SLL-QSG-4220 Recessed V-Shape Corner LED Aluminum Profile. This 45-degree angle LED channel is specifically engineered for flush installation into corners, creating a seamless, architectural aluminum alloy corner light that appears built-in. Its key feature is a recessed flange design that overlaps the groove in drywall, wood, or tile for a clean, trimless look. With a generous internal width of 15.1mm, this corner aluminum extrusion accommodates a wide variety of LED strips, including high-output models up to 15mm wide. The anodized aluminum construction not only provides a durable, sleek finish but also acts as an essential heat sink, significantly extending the life of your LEDs. 

Key Features

Recessed Flange Design

Features an outer lip that securely fastened inside the wall.

Wide 15.1mm Internal Channel

Accommodates a vast range of LED strips up to 15mm wide, including high-bright COB, RGBCCT, and other bright versions.

Perfect 45° Angled Beam

Directs light outwards from corners at a 45-degree angle, ideal for wall washing, accenting, and task lighting.

Flawless Light Diffusion

The included translucent polycarbonate (PC) cover smooths light output, creating a uniform glow.

Complete Installation Kit

Each length includes a diffuser cover, two end caps for a comprehensive solution.

Product Specifications

Parameter Details
Model SLL-QSG-4220
Product Type Recessed Corner Aluminum LED Profile
Mounting Angle 45 Degree
Material 6063-T5 Aluminum Alloy
Finish Anodized Silver
Diffuser Material Polycarbonate (PC)
Diffuser Type Translucent (Semi-Clear)
Outer Dimensions (W x H) 20mm x 42mm (0.79" x 1.65")
Internal Channel Width 15.1mm (0.59")
Max. LED Strip PCB Width 15mm
Available Lengths 0.2m (Sample), 1m (3.28 ft), 2m (6.56 ft)
Cuttable Yes, can be cut to any length
Connectors Not available; for straight runs only.
Warranty 3 Years

Application Scenarios

Architectural Wall & Ceiling Lighting Recess this V-shape profile into drywall corners where walls meet ceilings or other walls to create stunning lines of ambient, indirect light. Perfect for modern living rooms, hallways, and commercial spaces.
Wall Background Accent Lighting Use vertically or horizontally recessed into a feature wall to create dramatic linear accents. Ideal for home theaters, lobbies, and restaurants to add depth and visual interest.
⚠ Precautions
  • Always confirm your LED strip's width is compatible with the channel's 15.1mm internal width before installation.
  • It is recommended to test the LED strip light before installing the diffuser cover and mounting the channel.
  • This is a rigid profile. Do not attempt to bend it. For turns, miter cuts are required.

What's in the Box

  • ✓1x Aluminum Profile (SLL-QSG-4220) in selected length (0.2m, 1m, or 2m)
  • ✓1x Translucent PC Diffuser Cover (matches profile length)
  • ✓2x End Caps
© 2026 SuperLightingLED. All specifications are subject to change without notice.