RAMO S Selector Switches


RAFI has expanded its RAMO S selector switch series to include integrated M12 plug-and-play connectors that simplify assembly. The M12 terminals ensure that the necessary wiring effort is reduced to a minimum and that no extra enclosures with special sealing are required.


Featuring a fully enclosed housing with an IP65 degree of protection, the RAMO S Series does not require additional housing. Therefore, these switches are ideal for cost-effective construction and retrofitting of decentral applications. Depending on the series, the switches are designed for mounting holes with diameters of 22 or 30 mm (0.8 or 1 in.).


Alternatively, the RAMO EDGE fixing angle offers the option of placing the switches offset on any surface or on 1.5 in. (40 mm) profile rails. The series comprises selector switches of different types with rotating angles of 40, 60 or 90-deg. Depending on the model, the levers can be switched to up to 3 positions, and the actuation functions momentary contact, latching or momentary contact and latching. The contact functions available are 1NC+1NO, 1NO, and 2NO. The switches are also available in illuminated versions with translucent handle marking.


The simple connection with standard M12 plug terminals makes wiring unnecessary, so RAMO switches, key switches, and lamps can even be installed by untrained personnel. The components in the RAMO 22 series feature black front rings in synthetic material, while the RAMO 30 versions have flat stainless steel bezels.


  • The integrated RAFI MICON 5 tactile switch offers a distinctive feel with high switching reliability
  • All-round protection rating of at least IP65. Stand-alone capability without additional seal
  • The M12 plug can be connected quickly, and the cable can be configured and preassembled flexibly
  • Thanks to the low-profile design in front of and behind the front panel, and the plug angled at 135-deg. for tight row mounting—horizontally and vertically
  • Individual legending with legend inserts
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