RLH is pleased to announce two new products – Contact Closure DIN Fiber Link System and Bi-Directional Contact Closure DIN Fiber Link System.

RLH Industries would like to introduce our full set of Industrial Ethernet Switches.

RLH is pleased to announce our new Analog Phone Fiber Link DIN systems which can transport one or two analog phone lines, or two phone lines with bi-directional contact closure over fiber optic cable.

Here at RLH Industries, Orange, California, we have been hard at work engineering new products to meet the ever-changing needs of the Telecom, Utility, and Automation Industries that we serve. Since 1988, RLH continues to offer innovative products for use in critical network applications.