The Vollrath 4358100-2 Control Panel Mounting Frame is designed for efficient installation of control boxes in hot and cold food wells. It requires a depth of 3-11/16" (9.4 cm) plus an additional 1" (2.5 cm) clearance. The mounting frame projects the control box outward by 1-11/16" (4.3 cm), effectively reducing the overall space requirement to just 2" (5.1 cm) in depth along with the 1" (2.5 cm) clearance. This frame is compatible with models FC-6HC-04208 and FC-6HC-04208-AD, ensuring a streamlined setup for your food service equipment.