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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 4609

LED Aluminum Corner Channel Diffuser For 12mm LED Light Strips

MODEL: QSG-1919B
Price based on selections below:
$15.99
Select Channel Color:Silver (Base)
Select Diffuser:PC opal (60-65% transmittance) (Base), PC clear diffuser (Base), PC Semi-clear diffuser (Base)
Select Length:3.28ft (1 meter) (Base), 6.56ft (2 meters), 8ft (2.44 meters), 20cm (7.87in) Sample
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

With 12.2mm/0.48in inner width, this corner-mounted led profile is suitable for low-voltage addressable white light led strips. This corner shape led aluminum channel made of high-quality 6063-T5 aluminum alloy, contains a sliver aluminum channel, a PC led diffuser, two end caps, and two mounting clips per meter. Different led light diffuser provides different lighting effect, it can smooth led light output and achieve no light spots effect with a right led light strip. Aluminum profiles for led strip lighting work as a heat sink and protect the led strips from dust, moisture, and external damage. 1m or 2m aluminum led strip channel can be selected, you can cut the aluminum led strip lighting channel to any length for your residential or commercial linear lighting project. For customizing length, please feel free to contact us. 

 

Note:

As the 2m led aluminum profiles are too light and long, the package size will exceed the DHL/UPS/TNT requirement(4feet), so extra long transportation costs ($170) will be required. The aluminum led strip lighting channel product itself is soft and easily damaged, so under normal circumstances, 2m extruded aluminum channels' MOQ is 10 pieces. 

If you need a full 20-meter aluminum light diffuser channel, we recommend that you use 20 1-meter long led light strip channel splicing, both sides of the product using industrial right angle cutting. After installation it does not affect the appearance. 

the led aluminum profile channel and led diffuser

 

Standards and Certifications

CE FCC RoHS ISA SGS ISO 

Product Specification

Material 6063-T5 Aluminum Alloy
Model QSG-1919B
Channel Size W18.5mm(0.73in)*H18.5mm(0.73in)
Inner Width 12.2mm(0.48in)
Aluminum Color Silver
LED Diffuser PC semi-clear matte diffuser /PC opal microprism diffuser /PC clear microprism diffuser
Length 1m(3.28ft) /2m(6.56ft)
Accessory End cap without hole, end cap with wire hole, mounting clips
Waterproof Non-waterproof(Indoor use)
Apply to 12mm flexible led strip lights
Installation Corner Mounted

 


Applications - Ultimate Guide to LED Aluminum Channel

  1. Residential lighting: wardrobe, cabinet, kitchen, furniture, etc. 

  2. Commercial lighting: office/supermarket/shopping Mall

  3. Indoor illumination

  4. Stores shelf LED lighting 

  5. Heat sink and physical protection to the LEDs

  6. Interior light design (stairs / storage / floor) 

  7. Exhibition boot LED lighting 

  8. Backlight or supplementary lighting

 

LED Aluminum Corner Channel Diffuser

© 2026 SuperLightingLED. All specifications are subject to change without notice.