The multicontact connectors for removal racks B-SML, B-SMR, B-SMF series, are built from the B-SMP series MultiContact modules, which can be stacked in a rigid and robust aluminum frame. You can stack modules of 2, 3, 5 and 8 contacts.


Depending on the shape of the frame, the position of guides and the clamping on the panel with or without floating system, it leads to the three series of rack connectors:


B-SML series frame: with floating and positioning guides next to the floating system:


frame forremovable rack ALFA'R connector B-SML series


B-SMR series frame: with floating and positioning guides over  the step (centered or on one side).


frame for removable rack alfa'r connector B-SMR series


B-SMF series frame: without floating, with four fixing points and positioning guides on the step. Also used in rectangular multipole connectors (B-SME series)

frame for removable rack ALFA'R connector B-SMF series

The modules are inserted in the corresponding frame and stacked in a robust and reliable way. They are configured according to your needs, the length of the connector is variable depending on the modules introduced:

modules in removable rack multicontact connector ALFA'R

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


  • Electrical: They can be male, female or mixed elements in same monoblock. The section of the contacts is defined by the number of elements of 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 in PCB.


  • Coaxial: Supplied in blocks of 2 connectors, which can be male or female and 50 Ω or 75 Ω. The connectors are mountable and removable inside the monobloc module, by extraction tool. Compatible with D sub-coax connectors, DIN 41626 (1.0 / 2.3), …


  • Fiber optic: Supplied in blocks of 2, 3 and 5 connectors.


  • Compressed air and vacuum: They appear in blocks of two connectors, which can be male, female or a mixture of both, for Ø 4 tube.


MultiContact MC connectors for removal racks


The multicontact 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 made in brass with gold plating. Female contacts have safety springs to guarantee a good contact, or with the new TSS® system with more than 500,000 guaranteed mating cycles.

MultiContact MC connectors for removal Rack B-SML, B-SMR, B-SMF series

CATALOGO SMA     Conformité_Européenne

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