CT10 Series Encapsulated Molded Switch

The CT10 is an encapsulated molded dry reed switch. It is single-pole, single throw (SPST) type, having normally open ruthenium contacts.
The sensor is a double-ended type and may be actuated with an electromagnet, a permanent magnet or a combination of both.
The device is designed for SMD mounting and is available in three lead configurations.
* NEW CT10-G2 now 260 ºC process temperature hardy.

CT10 Series Features

  • Ideal for SMD pick and place
  • Tape and reel packaging
  • 10W rating
  • Rugged encapsulation
  • Excellent life and reliability
  • RoHS compliant


  • Proximity Sensing
  • Security Alarm Sensor
  • Level Sensor
  • Flow Sensor
  • Pulse Counter


In Inches (Millimeters)
  • CT10 mechanicals
  • CT10 mechanicals
  • CT10 mechanicals
  • CT10 mechanicals


CT10 Axial

CT10 Gull Version 1

CT10 Gull Version 2

CT 10 Gull Version 4

Click here to view .dwg files with DWG TrueView™ or AutoCAD 360
CT10 order info

A complete part number is represented by the digits to the right of the CT10 series prefix followed by a suffix as shown below.

EXAMPLE: CT10-1030-G1 is
• a CT10 sensor (10mm encapsulated switch)
• with a sensitivity range from 10 to 30AT
• lead ends are formed according to the G1 version