IR Series – Momentary
Sealed Pushbutton Switches, Bushing ø 16 mm.
The IR Momentary Series of sealed pushbutton switches are divided into 2 families: standard models and microswitch technology models. The standard models include numerous terminal options: solder, flying lead, straight PC, quick-connect, cut also screw. The screw terminal version withstands up to 4 amps. The behind-panel depth of the flying leas version is the shortest on the market. The IR series is easily customizable. Main features include: sealed to IP67, tactile feedback, integrated resistor.
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Specifications
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Mechanical
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 ºC max for 3 sec - Electrical
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 contact (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 - Environmental
Front Panel Sealing IP67 according to IEC 60529 - Shock Resistance 100 g according to IEC 512-4, test 6c - Vibration Resistance 10-500 Hz- 10 g according to IEC 512-4, test 6d - Salt Spray IEC 512-6, test 11f - Operating Temperature -40 ºC to +85 ºC (-40 ºF to 185 ºF) - Materials
Case Thermoplastic UL94-V0 - Plunger Polyamide - Bushing/Bezel Polyamide - Contacts 4 and 7: silver, gold plated - 2: silver (screw terminals) - Multi-wire AWG20, section 0.6 mm² - Led Wire AWG26, section 0.12 mm² - Lens Polycarbonate - Terminal Seal Epoxy - Options
Actuator - Actuator Color - Illuminated or non-illuminated - Illuminated Colors - Terminal - Optional Marking - Features & Benefits
Sealed to IP67 - Illuminated or non-illuminated - Square or round actuator - Wide choice of actuator colors - Wide choice of illumination colors - The series can be easily customized - Optional marking - Actuator marking is available on request for models with flat round actuator - Intergrated resistor - On flying lead illuminated versions, the LED resistor can be integrated into the product by APEM upon request - -
Market Applications
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