Hubbell's FPR fiber optic interconnection shelf is an economical and efficient way to organize and protect fiber connections and splice trays in rack mount fiber optic applications. This shelf is especially useful in situations where a high density of patch cord terminations is required. The shelf is designed to fit in a single rackspace (1U) and accepts three snap-in Six-Pack adapter panels for a standard port capacity of 18 fiber connections. The Six-Pack adapter panels are recessed horizontally in the hinged swing-out tray for superior patch cord protection. Snapping in Hubbell?s high density Six- Pack adapter panels provide a total port capacity of 24 ST or 36 SC ports*. These cabinets are constructed of extremely durable, high quality, 16 gauge cold rolled steel (CRS) and finished off with an aesthetically pleasing black electrostatically applied powder paint. The integral hinged swingout connection tray assures that the fiber bend radius is not exceeded when accessing the splices or connectors. Additional patch cord protection and cable management can be provided with Hubbell?s FPRBRKT1 cable management bracket/guard and Velcro-style cable fasteners.* * Contact Hubbell for information on the Six-Pack adapter panels and accessories available for these shelves.