About us


Bel Stewart s.r.o.

Bel Stewart s.r.o. has been manufacturing copper, fibre and coaxial cable assemblies for the Data and Telecommunication Industry since 1997. We offer a wide range of products including customised OEM assemblies. The service that we provide includes engineering, customer material planning and supplies, high quality manufacturing and in-time logistics. The competitive ‘Edge’ that we offer our customers is our ability to produce high quality, low cost custom assemblies with short lead-times within Europe.
Bel Stewart s.r.o. is located in the Czech Republic and has been a Bel Fuse Inc. company since 2005. Bel Fuse Inc. designs, manufactures and markets electronic components used in the networking, computing, automotive, medical and consumer markets. Bel Fuse Inc. has been a leading provider of components to industry leaders for over 60 years.

Products :

Standard products of Bel Stewart s.r.o. – Copper :

  • Cat5, Cat5e, Cat6, Cat6A, Cat7
  • 110, 25P champs, IDC, etc.

Standard products of Bel Stewart s.r.o. – Fiber Optics:

  • SC, ST, FC, LC, E2000, MTRJ, Connector Types in SM & MM
  • simplex & duplex Jumpers
  • customized preterminations up to 48 fibres
  • PC & UPC & APC end face geometries
  • LISA Masterline systems HUBER+SUHNER
  • private label packaging capabilities

Customized products of Bel Stewart s.r.o. :

  • OEM assemblies (copper and fiber optics)
  • Panel and termination box assemblies (copper and fiber optics)
  • Pre-termination kits (copper and fiber optics)

New assembly products :

  • MRJ21
  • Cat7 ARJ45

More information about products ?

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For further information about our products and services, please contact us through e-mail:

Managing Director – Catherine Deswarte – catherine.deswarte@belf.com   or   prague@bel-stewart.com