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Relcom update on the MTL FOUNDATION™ Fieldbus portfolio
On 12 June 2026, Eaton has completed the acquisition of the intellectual property and manufacturing capability for the MTL FOUNDATION™ Fieldbus, Asi bus and Ethernet-APL portfolio from Relcom Inc.
For all enquiries related to the acquired FOUNDATION™ Fieldbus portfolio, please contact Eaton directly:
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Commercial support: emeasaleschlu@eaton.com
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Technical support: mtltechsupport@eaton.com
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Product line support: niazahmed@eaton.com
Please note that some of Relcom’s non-FOUNDATION™ Fieldbus products are not included in this acquisition and will be discontinued as Relcom concludes its operations.
FBT-10 FIELDBUS COMMISSIONING BOX

The Relcom FBT-10 Commissioning Box provides a convenient, portable platform for everything needed to commission a Fieldbus segment. This is accomplished with or without mains power, and with or without the host. Commissioning can then begin at an earlier stage in the project.
Sockets in the FBT-10 provide a convenient way to connect, store,
and transport Fieldbus Diagnostic Tools such as the FBT-6, F809F, and FBT-9 (please see literature on these tools for more information on their features). The unit is rugged enough to be shipped to site or checked onboard an airplane.
Model
Description
FBT-10
Fieldbus Commissioning Box
The Relcom Commissioning Box (FBT-10) has been Discontinued. This page is for informational purposes only.
Datasheet
User Manual
