Fiber Optic Isolation Systems

Industrial copper-to-fiber media converters designed to provide high voltage isolation for service providers and utility companies.

Industrial Media Converters

Compact and rugged Fiber Optic Converters designed for reliable performance in harsh environments and use across multiple industries.

Industrial Ethernet Switches

Industrial, hardened Ethernet switches include, Gigabit, Unmanaged, Managed, and Power-over-Ethernet (PoE/PoE+).

Ethernet IO

Ethernet IO products enable comprehensive access and control via Ethernet of remote digital I/O via its Web Interface, Modbus TCP, SNMP, or DNP3 protocols.

iMux Multiplexer System

The iMux is a powerful fiber optic modular multiplexer capable of providing up to 16 channels of T1, RS-232, analog phone FXO/FXS, and 4 wire analog data.

Fiber Cable Assemblies

RLH offers a wide variety of fiber patch cords, bulk fiber cable, customer assemblies, and other cable installation accessories to meet industry needs.

Fiber Patch Panels

RLH offers a wide variety of fiber patch panels as well as a large selection of fiber adapter plates available with ST, SC, LC, FC, MTRJ, or MTP Adapters.

Cabinets & Enclosures

RLH has a full line of outdoor cabinets and enclosures for telecommunication equipment to provide secure and reliable protection from harsh environments.

Power Supplies

RLH manufactures AC/DC power supplies, DC/DC converters, Solar and battery backup systems to meet a variety of telecommunications industry applications.