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Surfa KnifeEdge 4 in.

AL - 50 - 46 - XXXX

Surfa KnifeEdge 4 in. is a surface-mount channel with an illuminated reveal that creates a vanishing cove effect when mounted horizontally below a ceiling. Its grooved underside allows for easy mud-in and painting to blend into any space.

  • Easy installation, just place against the wall or ceiling and screw into place

  • Linking system easily joins and aligns profile sections

  • Designed to be mounted and then wired and lit. Wire run cavity further simplifies the installation process.
  • Designed to easily wrap around corners without the need for soldering or corner connectors that can create a dark spot
  • Sold in complete kits (4 or 7 ft.) to create a finished fixture in the field or custom lengths available through our build-to-order program

Quick Specs
  • Width (Top): 2.03 in.
  • Width (Bottom): 3.90 in.
  • Height: 1.77 in.
  • Material: Aluminum
  • Warranty: 6 Year Limited
Models
Item Number Description
AL-50-46-0111-KIT 4 ft. kit includes 1 channel, 1 diffuser cover
AL-50-46-0115-KIT 7 ft. kit includes 1 channel, 1 diffuser cover
AL-50-46-9912-CLR 4 ft. clear diffuser cover
AL-50-46-9915-CLR 7 ft. clear diffuser cover
AL-50-46-9952-AL Aluminum end caps for sconce luminaires - 1 pair pack: 1 left, 1 right
AL-50-46-9992-AL Straight linker - 1-pack
AL-50-46-9994-AL 90 degree linker - 1-pack