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C&K COMPONENTS 321100002 PHA Short Stroke Pushbutton

The C&K COMPONENTS PHA series short-stroke pushbutton switches are designed for a variety of applications requiring a compact and reliable switching solution. These switches offer momentary or latching action, a low-cost and reliable contact design, and are available in 2 and 4 pole configurations. They are RoHS compliant and suitable for use in computers, instrumentation, and other non-power switching applications. The PHA series provides a versatile option for designers seeking a dependable and space-saving pushbutton switch.

Authorized Distributors
Part No:321100002
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:321100002
Stock:25
Inv Date:06-15-2026
Price: Unit price: $112.02
Buy/RFQ:
Part No:321100002
Stock:25
Inv Date:06-15-2026
Price: Unit price: $112.02
Buy/RFQ:

C&K COMPONENTS 321100002 PHA Short Stroke Pushbutton Specifications:

  • Switching Power Max: 3 W DC
  • Switching Voltage Max: 30 V DC
  • Switching Current Max: 100 mA DC
  • Dielectric Strength: 500 V between open contacts, 1500 V between chassis and contacts
  • Operating Life: 10,000 cycles at rated load
  • Contact Resistance: 20 m ohms initial
  • Insulation Resistance: 100 M ohms
  • Total Travel/Latching Travel: 2.5mm/1.5mm (.098 inch/.059 inch)
  • Operating Force: 170 grams ± 50 grams (1.67 ± 0.98N) / 230 grams ±50 grams (2.26 ± 0.98N)
  • Operating Temperature: -10˚C to 60˚C
  • Fixed Terminal Material: Brass, silver plated
  • Movable Contact Material: Phosphor bronze, silver plated
  • Switch Body Material: PPE
  • Actuator Material: POM
  • Standoff Clip Material: POM
  • Return Spring Material: Music wire
  • Return Spring Retainer Material: Carbon steel, tin plated
  • Detent Spring Plate Material: Phosphor bronze
  • Detent Spring Material: Stainless steel
  • Base Material: Laminated phenolic
  • Terminal Seal Material: Epoxy

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How do I troubleshoot issues or seek technical support for part 321100002?

You can download the 321100002 datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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