Spring Plunger with Built-in Switch

Spring Plunger with Built-in Switch
2 tasks with 1 device

  • Housing a highaccuracy built-in switch in a spring plunger
  • Realization of compact machine size by reducing the number of parts



Housing a high-accuracy built-in switch in a spring plunger

The stroke length is relatively long and the contact force is high.
Suitable for detecting knocking out signal.


  • Knocking out check

    Knocking out check


Output mode A : Normally open / B : Normally close
Repeatability 0.01mm
Signal point 0.8mm from sensor end
Movement differential 0
Stroke 3mm
Protective structure IP40
Contact force min.6N max.11N
Life time (Spring) 3 million
Operating temperature 0~80deg C (Ice-free)
Temperature drift 0
Maximum operating speed 5m/min
Contact rating DC5V~DC24V 20mA (MAX) Resistance load
rohs compliant

Products / Download

unit : mm


Product name Output mode Size
SP060A A : NO M6
SP060B B : NC M6
SP080A A : NO M8
SP080B B : NC M8

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RAS Machine Tool Technologies is a major supplier of Japanese, Taiwanese and Korean Machine Tool replacement parts.

We offer factory authorized repair on Metrol tool sensors.

New England's Habor distributor offering the only factory authorized repair services on the East Coat!

Call our sales staff with your specifications.

Phone: (413) 323-9041

RAS Machine Tool Technologies, Inc. | 30 Business Technology Drive · P.O. Box 652 · Belchertown, MA 01007 | sales@rasmachinetool.com

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