RLH Unmanaged Industrial Ethernet Media Converters provide a simple, reliable way to extend Ethernet links over long distances or transition between copper and fiber infrastructures.

Built for durability and consistent performance, these converters operate transparently without configuration, using either no settings or minimal DIP switch adjustments, making them ideal for straightforward, point-to-point deployments in utility, security, and industrial environments. Engineered for demanding conditions, they deliver stable Gigabit throughput, support multiple fiber types and connector options, and feature a wide operating temperature range for harsh environments. Many models are C1D2 certified, TAA and NDAA compliant, and several are proudly manufactured in Orange, California. With compact housing and flexible DIN-rail or wall-mount installation options, RLH media converters offer a dependable, maintenance-free solution for adapting network interfaces and extending link reach in mission-critical applications.