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Reed switch with a high quality solution for a wide range of applications!

Reed switch with a high quality solution for a wide range of applications!

High quality for a wide range reed switch:

Standex-Meder Electronics announces the GR400 Series miniature reed switch. This 10mm reed switch provides a low-cost solution for a wide range of applications, including counting, end limit detection, low power devices, movement or position detection, and presence, proximity, rotation, or speed sensing. These applications span many industries: aerospace, automotive, HVAC, test and measurement, security, and more.

The Standex Meder GR400
The GR400 offers excellent electrical characteristics, with zero to 10 W of rated power, a switching voltage of zero to 180 volts (VDC/VAC), a maximum switching current of 0.5 amps, and a maximum carry current of 0.8 amps. It is available in an operating sensitivity of 7-30 Ampere-turns, and operating temperature range of -40°C – 125°C. The breakdown voltage across the dynamically tested contacts is 230 VDC with a maximum contact resistance of 150 milliohms.

Like many Standex-Meder reed switches, the GR400 Series is tested to ensure a long life, capable of tens of millions of trouble-free switching cycles. With no power consumption and zero emissions, it is also RoHS compliant, UL recognized, and REACH compliant. The GR400 is available in a contact form 1A (SPST) (normally open contact), center gap.


  • Dynamically tested contacts
  • Hermetically sealed
  • Long life
  • Millions of reliable operations
  • Miniature size
  • No power consumption
  • Zero emissions
  • Suitable in many marketsegments like: Aerospace, Automotive, Industrial, Household, Medical, Test & Measurement equipment, Telecom.


  • Counting
  • End limit detection
  • Low power devices
  • Movement detection
  • Position detection
  • Presence sensing
  • Proximity sensing
  • Rotation sensing
  • Speed sensing

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Our expert(s):

Rob van Osch Rob van Osch
Please contact Rob with any questions or business opportunities relating to Electronic Components. We love to be involved in developing new solutions and bringing these to the Dutch market. rob.vanosch@heynen.nl
+31 (0)485 55 09 34


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