The DIGITUS FO Coupler Duplex LC to LC MM OM4 with violet ceramic housing is a duplex fiber optic coupler designed for LC to LC connectivity. It is intended for multimode OM4 fiber applications and features a violet color for easy identification. The ceramic housing provides stable and precise alignment of the connectors, helping to maintain reliable signal transmission and connection quality. Suitable for use in distribution panels, fiber optic boxes, and other fiber network installations, this compact coupler offers a practical and reliable solution for professional fiber optic installations.