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Standex-Meder Electronics
Reed Switches

Reed Switches - Reed Switch Components

Standex Electronics produces a broad range of magnetic reed switches which are RoHS compliant - and many are UL recognized. From dry circuit switching to 70VA, from switching microvolt levels to switching 1,000 VDC, these switches are capable of tens of millions of trouble-free switching cycles. Our unique, patented, and highly automated production process allows us to produce very cost-effective switches with outstanding physical and electrical characteristics.

Traditional, surface mount and overmolded versions are ideal for use within:

  • Proximity sensors
  • Fluid level sensors
  • Reed relays
  • Medical devices such as hearing aids and pill-shaped cameras
  • Consumer appliance
  • Commercial and industrial equipment


Sensor and Magnetic Solution Catalog

Sensor and Magnetic Solution Catalog

Sensor and Magnetic Solution Catalog

Reed Switches
Reed Switch Flyer

Reed Switch Flyer

Standex-Meder is a world leader in the design, development and manufacture of magnetic Reed Switches that cover the majority of low power switching requirements. Our product line is the broadest in the industry and includes the smallest reed switch ever produced - with a glass length of just 3.7 mm. From dry circuit switching to 70VA, from switching microvolt levels to switching 1,000 VDC our broad range of switches will handle most applications.

Reed Switches
Custom Options

Custom Options

Custom lead forming and cutting

  • Standex Electronics reed switches may be custom modified for your specific needs
  • Common operations performed by Standex include lead forming and cutting
  • Contact Standex Electronics for any standard or custom reed switch requirements you may have
Reed Switches
Technical Information

Technical Information

Reed switch structure, operation, actuation, applications, and Glossary

  • Explanation of reed switch construction
  • Explaination of reed switch operation
  • Explaination of reed switch actuation
  • list of reed switch common applications
  • Glossary of reed switch terminology
Reed Switches

GP100 Series

Reed Switches - professional grade

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  • General purpose reed switch with PGM alloy contacts
  • Designed to give superior life switching relatively heavy loads
  • Normal applications include liquid level sensors, security systems, reed relays, proximity sensors and counting devices
  • Ideally suited to handle normal 120 VAC loads
  • High stability contact resistance
Reed Switches

GP501 Series

Reed Switches - professional grade

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  • Sub miniature reed switch with PGM alloy contacts
  • Designed for applications where the available magnetic field is very low and/or a high stability contact resistance is required
  • Useful for "wide-gap" security system applications and other magnetic systems requiring long operating distances with permanent magnets.
Reed Switches

GP560 Series

Reed Switches - professional grade

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  • General-purpose miniature reed switch with PGM alloy contacts
  • Gives superior life switching relatively heavy loads in a miniature glass package
  • High stability contact resistance
  • Normal applications include liquid level sensors, security systems, reed relays, proximity sensors and counting devices
Reed Switches

GR100 Series

Reed Switches - professional grade

  • General purpose reed switch with rhodium contacts
  • Designed to give superior life switching relatively heavy loads
  • Normal applications include liquid level sensors, security systems, reed relays, proximity sensors and counting devices
  • Ideally suited to handle normal 120 VAC loads
  • Maintains low contact resistance over life switching light duty logic level loads
Reed Switches

GR400 Series

Reed Switches - professional grade

  • Professional grade ultra-miniature reed switch with rhodium contacts
  • Designed for applications requiring a small switch with very low available magnetic fields
  • Useful in automotive, industrial control, and communications applications
Reed Switches

GR501 Series

Reed Switches - professional grade

  • Sub miniature reed switch with rhodium alloy contacts
  • Designed for applications where the available magnetic field is very low
  • Useful for "wide-gap" security system applications and other magnetic systems requiring long operating distances with permanent magnets.
Reed Switches

GR560 Series

Reed Switches - professional grade

  • General-purpose miniature reed switch with rhodium contacts
  • Gives superior life switching relatively heavy loads in a miniature glass package
  • Has the ability to maintain a low contact resistance over life switching light duty logic level loads
  • Normal applications include liquid level sensors, security systems, reed relays, proximity sensors and counting devices
Reed Switches

NL126 Series

Reed Switches - professional grade

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  • General-purpose miniature reed switch with rhodium contacts
  • Designed to give superior life switching relatively heavy loads
  • Normal applications include test equipment, instrumentation, liquid level sensing and incandescent lamp switching.
Reed Switches

PR126 Series

Reed Switches - professional grade

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  • High voltage high power applications reed switch with rhodium contacts
  • Designed to give superior life switching relatively heavy loads
Reed Switches

PR560 Series

Reed Switches - professional grade

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  • High voltage medium power applications reed switch with rhodium contacts
  • Designed to give superior life switching relatively heavy loads
Reed Switches

TR100 Series

Reed Switches - professional grade

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  • Reed switch with Noble metal contacts for cost sensitive applications.
Reed Switches

TR501 Series

Reed Switches - professional grade

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  • general-purpose miniature reed switch with rhodium contacts
Reed Switches

TR560 Series

Reed Switches - professional grade

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  • general-purpose miniature reed switch with rhodium contacts
Reed Switches

TS100 Series

Reed Switches - professional grade

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  • Reed switch with Noble metal contacts for cost sensitive applications.
Reed Switches

TS501 Series

Reed Switches - professional grade

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  • Reed switch with Noble metal contacts for cost sensitive applications.
Reed Switches

TS560 Series

Reed Switches - professional grade

  Check Distributor Stock

  • Reed switch with Noble metal contacts for cost sensitive applications.
Reed Switches