This module by Delock can be used to extend an optical fiber. With its standardised dimensions it can be used for easy snap-in mounting in e. g. a Keystone patchpanel, face plate or surface-mount box. Specification - Connector: LC Duplex female > LC Duplex female - Zirconium ceramic for Single-Mode or Multi-Mode fiber - With dust cover - For Keystone ports with 19.2 x 14.9 mm - Dimensions (LxWxH): ca. 34.5 x 21.8 x 17.9 mm Package content - Keystone module