Light rail molding is a decorative molding applied to the bottom frame of wall cabinets. This creates a decorative look, while also adding more support for your countertop overhang. Posts about under cabinet light rail molding written by National Lumber. How to Install Undercabinet Lighting. Install a Light Rail under the cabinet.
Apply molding to your cabinets by using the cabinet specification dialog. Click for an example of the use of light rail moulding in finishing the underside of cabinets.