IR Series Momentary Push Button

The IR series of sealed push button switches is divided into 2 families: standard models and micro switch technology models.
The standard models include numerous terminal options: solder, flying lead, straight PC, quick-connect, but also screw.

The screw terminal version, unique on the market for this type of product, withstands up to 4 amps. Moreover, the behind-panel depth of the flying lead version is the shortest on the market.

MAIN FEATURES

  • Sealed to IP67
  • Illuminated or non-illuminated
  • Tactile feedback
  • Square or round actuator
  • Wide choice of actuator colours
  • Wide choice of illumination colours

This series can be easily customised.

  • Optional marking
  • Actuator marking is available on request for models with flat round actuator
  • Integrated resistor
  • On flying lead illuminated versions, the LED resistor can be integrated into the product by APEM upon request

View all push buttons here.

 

Description

The APEM IR series of sealed push button switches is divided into 2 families: standard models and micro switch technology models. The standard models include numerous terminal options: solder, flying lead, straight PC, quick-connect, but also screw. The IR series momentary push button is a standard version using tactile feedback with a screw version of up to 4A.

The screw terminal version, unique on the market for this type of product, withstands up to 4 amps. Moreover, the behind-panel depth of the flying lead version is the shortest on the market.

MAIN FEATURES

  • Sealed to IP67
  • Illuminated or non-illuminated
  • Tactile feedback
  • Square or round actuator
  • Wide choice of actuator colours
  • Wide choice of illumination colours

This series can be easily customised.

  • Optional marking
  • Actuator marking is available on request for models with flat round actuator
  • Integrated resistor
  • On flying lead illuminated versions, the LED resistor can be integrated into the product by APEM upon request

View all APEM products here.

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• Panel thickness: 8 mm (.314) max.
• Total travel: 1.6 mm (.062) +/- 0.3 mm
• Typical operating force: 4 N +/- 2 N
• Low level or mechanical life: 1,000,000 cycles
• Torque: 0.8 Nm max. applied to nut
• Soldering: 320 °C max. for 3 sec.

ENVIRONMENTAL SPECIFICATIONS
• Front panel sealing: IP67 according to IEC 60529
• Shock resistance: 100 g according to IEC 512-4, test 6c
• Vibration resistance: 10-500Hz - 10 g according to IEC 512-4, test 6d
• Salt spray: IEC 512-6, test 11f
• Operating temperature: -40 °C to +85 °C

MATERIALS
• Case: thermoplastic UL94-V0
• Actuator: polyamide 6/6
• Bushing/bezel: polyamide 6/6
• Contacts:
4 and 7: silver, gold plated
2: silver (screw terminals)
• Multi-wire lead AWG20, section 0.6 mm2
• LED wire: AWG26, section 0.12 mm2
• Lens: polycarbonate
• Terminal seal: epoxy

• Max. current/voltage rating with resistive load:
- Gold plated contacts:
Code 4: 200 mA 48 VDC, 500,000 cycles
Code 7: 5 A 28 VDC, 70,000 cycles
- Silver contacts (code 2)
- screw terminals: 4 A 48 VDC, 500,000 cycles
• Initial contact resistance: 100 mΩ max.
• Insulation resistance: 1 GΩ min. at 500 VDC
• Dielectric strength: 1,500 Vrms