Locomotive & Rail Operations
With nearly 10,000 rail-related applications installed worldwide, Cattron-Theimeg offers the most comprehensive combination of experience, product quality and technical support. We offer a broad range of products for a variety of requirements and applications. Click on any of the systems listed below for more detailed information or contact us directly if you have special requirements or would like to get pricing.
Our premier product for Locomotive Remote Control (LRC) with the latest technological features making it the most advanced LRC available.
Cattron-Theimeg’s non-speed control top of the line locomotive radio remote control system with many of the ACCUSPEED features and all of the quality and reliability.
The QC (Quick Connect) system is a standardized interchangeable portable control system with no fixed installation. Designed to interface with locomotives equipped with American Association of Railroads (AAR) standard multiple unit (MU) connections. The QC offers an extremely cost effective way to quickly move more than one locomotive with radio remote control.


The TH-EC/LO system’s modular concept offers multiple options and configurations for greater flexibility and future expandability. The TH-EC/LO is the only radio remote control system that complies with the EN50239 European safety regulation for locomotives.
(Not available in the U.S. or Canada)
Railcar Movers
Safe and efficient control of switching, coupling and disconnection ensuring complete control regardless of the coupling arrangement.

AT - Ballast Car Unloading
Cattron-Theimeg pioneered the development of the radio remote control of ballast car doors, greatly increasing the efficiency and safety of a labor intensive, hazardous operation.
Digital Event Recorder
The Digital Event Recorder, when used in conjunction with Accuspeed or MP 96 RCL locomotive remote control systems (utilizing STS protocol), is an invaluable tool for monitoring and analyzing operational data from Radio Remote Controlled locomotives.
Other Rail Operations
Cattron-Theimeg has applied radio remote controls to a variety of other railyard and maintenance-of-way operations increasing efficiency and worker safety. Other potential applications include track switches, bulk material loading and unloading and pre-departure brake testing. For more information or to discuss a particular application, contact our nearest office or representative.

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