Enclosed rack mount optical fiber interface cabinet provides a safe and clean environment for sensitive optical cables, breakouts and splices. Heavy gauge USA made steel rack box with removable cover and high quality LC zirconia sleeve fiber connectors for precise optical alignment and low insertion loss for long lasting durability. Twin access points on the rear to feed your fiber bundles into. Equipped with cable management and cable routing accessories to limit bend radius and add strain relief. Designed to fit in a standard 19" rack/cabinet. 19"W x 9.125"D x 1.5"H. Simplex SingLEMOde.