
So: 5/8-inch drywall housing for slot insert
The American Lighting PE-D.6-2M is a mounting channel / extrusion. Sold per Each. Manufacturer part number PE-D.6-2M. Full electrical and photometric specifications are listed in the product details, and the manufacturer's specification sheet and installation resources are linked below.
Resources
Product Information
Part Number
PE-D.6-2M
Brand
American Lighting
Product Code
PE-D.6-2M
Specifications
Dimensions
Length
6.56 ft
Width
0.05 ft