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The multi-contact connectors for removable racks, series B-SML, B-SMR and B-SMF are constructed from modules of series B-SMP , which can be stacked in a rigid and robust aluminium frame. Modules with 2, 3, 5 and 8 contacts can be stacked.

According to the shape of the frame, the positioning guides and the fastening on the panel with or without float, gives rise to the three series of connectors for rack :

B-SML series frame : with float and positioning guides next to the fixing float:

marco para conector rack serie B-SML


B-SMR series frame: with float and positioning guides on the shoulder (centered or at one end).

marco para conector rack serie B-SMR


Marco serie B-SMF: without float, with four fixing points and positioning guides on the shoulder. Also used in rectangular multipole connectors (B-SME series)

frame for B-SMF series rack connector


The modules are inserted into the corresponding frame and stacked robustly and reliably. They are configured according to your needs, the length of the connector is variable depending on the modules introduced:

multicontact modules in rack connector


The contacts can be of different types depending on the nature of the contacts they host:

      • Electrical: They can be male, female or mixed elements in the same monobloc. The contact section is defined by the number of elements in each monoblock. They can be 2, 3, 5, 8 with a nominal current per contact of 7.5 A up to 25 A. And with pins for soldering or crimping cable, or soldering on PCB.
      • Coaxial: They are supplied in blocks of 2 connectors, which can be male or female and of 50 Ω or 75 Ω. The connectors can be assembled and disassembled inside the monobloc module, by means of an extraction tool. Compatible with D sub-coax connectors, DIN 41626 (1.0/2.3), etc.
      • Optical Fiber: They are supplied in blocks of 2, 3 and 5 connectors.
      • Air compressed and vacuum: They are presented in blocks of two connectors, being able to be male, female or mixture of the two, for ∅4.


    MultiContact MC Connectors for Removable Rack

    The multi-contact connectors for rack are manufactured with thermostable material supporting temperatures from -40ºC to +120ºC, except the 8-contact module that is manufactured in thermoplastic supporting from -55ºC to +90ºC. Both with great resistance to impacts.

    The central electrical contacts are gold-plated brass. Female contacts with contact safety springs, or with the new system TSS® with more than 500,000 guaranteed connection-disconnection cycles.

Catalog MC MultiContact Connectors for Rack Series B-SML, B-SMR & B-SMF