MEYLE rotary gear limit switches for wind power, crane and machine applications

Rotary gear limit switches for exact positioning and end-position detection by cam controller and optional built-in encoder. Customer specific solutions for integration in machines and equipment.


MEYLE Safety Switches and Equipment Catalogue

3SE4 Miniature Limit Switches - Overview


  • Former manufactured by Siemens, Germany
  • Miniature Size, Best Suited in Limited Space Applications.
  • Four Contact Configurations for Application Flexibility.
  • Plunger Actuation.
  • NEMA B300, P300 Contact Ratings.



Miniature open type position switches can be used in applications such as automatic control functions and automatic door interlocking. 3SE4105 and 3SE4145 versions have direct opening action to DIN VDE 0113/ 2.86 and Publications 204-1 and 2. The NC contact is mechanically forced open by the plunger if the contact is slightly welded. Contact arrangements include 1 NO, 1 NC, 1 NC + 1 NC and 2 NO (slow action only). Contacts are of the bridge construction.

MEYLE Microswitch 3SE4 Catalogue

3SE4 Microswitch with slow-action contacts

Types: 3SE4005, 3SE4105, 3SE4205, 3SE4235 and 3SE4040, 3SE045, 3SE145, 3SE245

MEYLE Microswitch 3SE4 with slow-action contacts data sheet

3SV4 3SV5 Control CAM discrepancy switches

Maintained/momentary-contact control switches, discrepancy switches, control discrepancy switches

Control CAM descrepancy switches 3SV4 and 3SV5 Manual
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