The CrossRail 44-X/48-X/48-XL/80 mounting system for photovoltaic assemblies is suitable for pitched roofs. It works with most residential roof types including tile and shingle roofs. This system is compatible with commonly available roof hooks including our own Flat Tile Hook and Tile Hook 3S.

• UL 2703 Listed for bonding and fire - allows one lug per module row, eliminating cost and labor
• Aluminum made, high corrosion resistance roof hooks and rail
• Fast, simple installation with our preassembled universal bonding clamps and low part count

The K2 CR 44-X Climber Set connects the base structure to the other set of rails (north/south to east/west). It attaches to the MK3 channel of the base and the T-Bolt channel of the module rails which is a key component in the set up process.