RLH Product Launch

Announcing the New RLH DC/DC Converter

We are pleased to announce our newest RLH DC/DC Converter. This compact power supply is designed to convert a DC Input voltage to a regulated and isolated DC output voltage.

RLH Product Launch

Announcing the 4 Channel 4~20mA / 0~10VDC Fiber Optic Media Converter

RLH is pleased to announce a new and improved “4 Channel 4~20mA Fiber Optic Media Converter”. It transmits four 4~20mA control signals over fiber cable.

RLH Newsletter

Meet the RLH Fiber Patch Panel Configuration Tool

Meet the RLH Fiber Patch Panel Configuration Tool.

RLH Product Launch

RLH Smart Ethernet IO Now Supports DNPv3 Protocol

RLH’s latest release of its Smart Series line of Ethernet I/O products adds DNPv3 TCP Protocol support.

RLH Newsletter

Celebrating 30 Years of Quality Fiber Optic Products

We are pleased to announce that RLH Industries, Inc. celebrated its 30th anniversary in February.

RLH Product Launch

4 Wire Data Industrial Fiber Optic Media Converters

RLH is proud to announce three new 4 Wire Data industrial fiber optic media converters.