Spring Plunger Switches

Spring Plunger Switches

Spring plunger with built-in touch switch sensor for dual functions in one.

Simultaneously performs ejection of workpiece by spring plunger and output signal from touch switch.
Reduced number of parts for downsizing of your machines.

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Product Line

  • Made in Japan
  • High Durability
  • Long-selling
  • Cust Reduction
  • High Precision

Why Choose Us

Simultaneously performs ejection of workpiece by spring plunger and output signal from touch switch.

Simultaneously performs ejection of workpiece by spring plunger and output signal from touch switch.

Reduced number of parts for downsizing of your machines.

Long stroke, High contact force

Long stroke, High contact force

The pin-shaped tip provides a longer stroke than a ball plunger.
With a built-in spring, it constantly pushes up with a maximum contact force of 11 N, making it optimal for workpiece positioning + ejecting.

Customization Options for Your Needs:

Customization Options for Your Needs:

– Adding LEDs
– Adjusting the pressure of contact

[Positioning Touch Switch] Application Introduction

Product Line

PN Output mode Repeatability Outer Stroke IP code / protective structure LED Price Download
SP060A SP060A A:NO 10μm M6×1 3mm IP40 without
SP060A-L A:NO 10μm M6×1 3mm IP40 with
SP080A SP080A A:NO 10μm M8×1.25 3mm IP40 without
SP080A-L A:NO 10μm M8×1.25 3mm IP40 with

Main Specifications

Repeatability  10μm (Range)
Contact Force  8N (max.11Ｎ)
Outer diameter 6 - 8mm
Overall length 40mm
How to touch the objects Straight-on touch
Stroke  3ｍｍ
Protective structure IP40
Operating temperature range 0 - 80℃
Switch structure Dry contact
Output mode A : NO
Pretravel 2.2mm
Movement differential 0
Contact life time 3 million
Contact material SUS HRC50 - 55
Case material SUS303
Cable Standard length 2m　Oil resistant φ2.8 / 2 cores　Tensile strength 30N Minimum bending R7
Operating temperature range 0℃ - 80℃　(Ice free)
Temperature drift 0 (because of no amplifier)
Oscillation 10 - 55Hz　Total amplitude 1.5 for X、Y、Z each direction
Impact 300㎨　for X、Y、Z each direction
Contact rating DC5V - DC24V　Steady current: 10mA or less (Rush current: 20mA or less）
When using the switch with LED, limit the current below 10mA.
Note: Operating speed slower than 10mm/min is NOT recommended.

Applications: (Examples)

Confirmation of sheet metal ejection

Confirmation of sheet metal ejection

Ejects sheet metal and output of a confirmation signal

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