APEM IM Push Button

IM Series Momentary Push Button

APEM IM series momentary push button harsh and noisy environments, including those involving vibrations make the use of a sealed switch with a positive, tactile “click” essential. The IM series with its strong and audible tactile feedback responds to those needs.

These are snap-action mechanism: audible tactile feedback, high voltage rating. Enhanced safety, resistance to shocks and vibrations.

Comes with a light plastic case. 2 bezel diameters. Matches the I series range design. Ergonomically adapted for use in tight spaces (handles & vehicles). IP67 frontal sealing. 1 million mechanical life cycle at low level current. NC+NO function. Very reliable in harsh environments.

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Description

The APEM IM series momentary push button is used for harsh and noisy environments, including those involving vibrations. This makes the use of a sealed switch with a positive, tactile “click” essential. The IM series with its strong and 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
  • Matches the I series range design
  • Ergonomically adapted for use in tight spaces (handles & vehicles)
  • IP67 frontal sealing
  • 1 million mechanical life cycle at low level current
  • NC+NO function.
  • Very reliable in harsh environments.

View all APEM products here.

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• 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)

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

• 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

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