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TopWorx™ GO™ Switch 52M
TopWorx™ 52M is a low profile, dry contact, proximity sensor with a 316L sensing face in an industry standard 12mm package.
The 52M does not require power to operate and is polarity insensitive with zero need to specify NPN or PNP circuits and maintains the ability to be a plug-and-play replacement for inductive proximity sensors. Also, the 52M can handle a wide current range from 5mA to 2A @ 24VDC and a wide temperature range from -40°F to 212°F (-40°C to 100°C).
TopWorx™ GO™ Switch 52M


Nominal sensing distance
1.5 mm (0.060 in)
0.2 mm (0.008 in)
Actuating element
Ferrous metal or magnet (N)
DC electrical rating
2A @ 24 VDC
AC electrical rating
2A @ 120 VAC
Max initial contact resistance
0.5 Ohm
Max switching frequency
10 Hz
Operating temp range
-40°C to 100°C (-40°F to 212°F)
Enclosure material
316L stainless steel


  • Does not require power to operate
  • Polarity Insensitive, no need to specify NPN or PNP
  • Weld Field Immune Standard
  • Simple contact arrangement
  • Higher current rating
  • Broader temperature range
  • Stainless Steel Sensing Face
  • Quick Delivery


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