Middle Atlantic UCP-SF UCP Series Hinged Frame KitThis hinged version of the FK2 frame kit allows rear access to modules. Captive 10 32 threaded thumbscrews hold the frame closed and require no tools to open. Kit includes a pair of threaded FK bars, hinged ear, captive thumbscrew ear, and all module mounting hardware. Occupies 2 rackspaces (3 1 2"). Features: Hinged version of FK2 frame kit holds 5 UCP modules in front face Captive thumbscrews allow opening of the frame without tools Includes module