IM series

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Harsh, noisy environments, including those involving vibrations, make the use of a sealed switch with a confirming “click” imperative. IM with its strong & audible tactile feedback responds to those needs.

Main features

  • Snap-action mechanism : audible tactile feedback, high voltage rating.
  • Enhanced safety, resistance to shocks and vibrations
  • Light plastic case
  • 2 bezel diameters
  • matching the « I » range design
  • Ergonomically adapted for use in tight spaces (handles, vehicles)
  • IP67 frontal sealing
  • 1 million cycle mechanical life (or low level current),
  • NC+NO function.
  • Highly reliable in the harshest environments.

More details

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More info

Ergonomics 1

Ergonomics 2


General specification

• Panel thickness: 1.5 mm (.059) to 10 mm (.394)
• Total travel: 1.7 mm (.067) +/- 0.3 mm
• Low level or mechanical life: 1,000,000 cycles
• Torque (applied to nut): 1 Nm max. with metal nut U166 - 1.5 Nm max. with plastic nut U4248

Environmental specifications

• Front panel sealing: IP67 according to IEC 60529
• Shock resistance: 50 g - 11 ms according to IEC 68-2-27
• Salt spray: IEC 512-6, test 11f
• Operating temperature: -40 °C to +85 °C (-40 °F to 185 °F)
• Storage temperature: -40 °C to +8 5°C (-40 °F to 185 °F)

Electrical specifications

• Max. current/voltage rating with resistive load: 3 A 28 VDC
• Initial contact resistance: 100 mΩ max.
• Insulation resistance: 1 GΩ min. at 500 VDC
• Dielectric strength: 500 Vrms between terminals
• Electrical life at full load: 25,000 cycles


• Case: polyamide 4/6
• Actuator: polyamide 6/6
• Bushing/bezel: polyamide 6/6
• Contacts: silver, gold plated
• Terminal seal: epoxy


  • UL

Over 65 years of experience

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