Introducing Standex Detect, a New Name in Precision Electronics

Standex Detect is part of the newly rebranded Standex Electronics family. Our focus remains on precision reed switches, sensors, and relays that deliver the right design, at the right time, at the optimal cost. Read our press release to learn more about how this change strengthens our global collaboration and innovation.

Home Products Sensors Proximity Sensors MK20/1 Series Reed Sensor

MK20/1 Series Reed Sensor

The MK20/1 Series is a miniature cylindrical reed sensor designed for panel mounting in compact and space-constrained applications. With a 3.0mm diameter housing, it offers reliable magnetic sensing for industrial, security, and appliance environments. Its flexible cable configurations and magnetic sensitivity options make it ideal for position, level, and end-limit detection.

The MK20/1 Series delivers precise sensing performance in a miniature form factor, making it a trusted solution for OEMs and engineers designing in space-limited or low-voltage environments.

Standards and Certifications

RoHS Compliant UL Approved UL Certificate of Compliance
  • Miniature 3.0mm cylindrical housing for tight spaces
  • Panel-mount design with cable terminals
  • Multiple cable lengths, terminations, and sensitivities available
  • UL-approved configurations
  • Compact footprint for discreet integration
Contact Form1A (SPST) Normally Open (N.O.)
Operating Range10-60 AT
Rated Power Max.10W/30VDC/0.25A
  • Door and window monitoring
  • Water level detection (with magnetic floats)
  • Position and proximity sensing
  • White goods and household appliances
  • Security systems
  • Compact industrial devices

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