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NKK Switches AT496A Round Sealed Pushbutton

The switch features a round black body with a diameter of 0.295 inches, designed for reliable performance in electronic and hardware applications. It includes a black cap for enhanced visibility and durability. Suitable for low-current, logic-level circuits, this switch withstands harsh environments with high insulation resistance and mechanical durability. Its sealed, process-oriented design simplifies automated soldering and cleaning processes. Ideal for compact, space-saving configurations, the switch offers consistent operation with a contact resistance not exceeding 50 milliohms, making it suitable for industrial, automation, and control systems requiring precise actuation and environmental sealing.

Authorized Distributors
Source:DigiKey
Part No:AT496A
Stock:2008
Inv Date:06-17-2026
Price: Unit price: $0.68
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Part No:AT496A
Stock:3040
Inv Date:06-18-2026
Price: Unit price: $0.65
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Part No:AT496A
Stock:360
Inv Date:06-17-2026
Price: Unit price: $0.63
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Part No:AT496A
Stock:11103
Inv Date:06-17-2026
Price: Unit price: $0.6
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Part No:AT496A
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.47
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Part No:AT496A
Stock:2500
Inv Date:06-18-2026
Price: N/A
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NKK Switches AT496A Round Sealed Pushbutton Specifications:

  • Dimensions: Diameter 0.295 inches (7.5 mm)
  • Body material: Polyamide
  • Cap Color: Black
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute minimum
  • Mechanical Life: 50,000 operations minimum
  • Electrical Capacity: 0.4VA maximum @ 28V AC/DC
  • Travel: Pretravel 0.028 inches (0.7 mm); Overtravel 0.016 inches (0.4 mm); Total travel 0.043 inches (1.1 mm)
  • Nominal Operating Force: 2.55 N
  • Support Material: Glass fiber reinforced polyamide
  • Certifications: None tested for UL or CSA
  • Environmental: -30°C to +85°C, 90-95% humidity for 96 hours
  • Vibration: 10-55Hz, peak-to-peak amplitude of 1.5mm
  • Shock: 50G acceleration.

Buy the NKK Series AB Round Switch: AT496A

Purchase the NKK series AB round sealed switch AT496A online today and enjoy quick, reliable delivery. This space-efficient, durable switch is perfect for low-current, logic-level circuits in industrial, automation, and control applications. Its sealed body prevents contact contamination, simplifying automated soldering and cleaning processes, saving your time and money. Designed for harsh environments, it withstands high insulation resistance and mechanical stress, ensuring consistent operation. Upgrade your electronic system with this compact, high-performance switch for optimal reliability and efficiency.

Buy NKK AT496A switch now and experience unmatched reliability and space-saving performance for your electronic projects and automation needs.

Frequently Asked Questions

Where can I buy NKK Switches AT496A?

You can click on the BUY or RFQ button to purchase AT496A from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT496A?

You can download the AT496A datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT496A?

NKK Switches

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