MR221 MR222


MR221 MR222

IP66 Heavy Duty Geared Limit Switch

MR221/MR222 series UL/cUL-approved Heavy Duty Geared Limit Switches are for use in the most demanding industrial applications – including cranes, hoists, presses, packers, machine tools, handling devices and other similar operations where motion is expressed in shaft rotation.

  • MR221 for single-ended shaft applications
  • MR222 series where double-ended shaft is required
  • NEMA/UL Type 1/4/4X/IP66 rated enclosures – choice of die cast aluminum or stainless steel
  • Shafts are standard 1/2″ OD with #404 Woodruff key (included)
  • Choose 2, 4, 6, or 8 cam switch channels
  • Conduit hubs included for 1/2″ NPT


Call +1-805-389-6600 or email

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