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NKK Switches BB16AB Subminiature Pushbutton

A compact, process-sealed antistatic pushbutton switch designed for low-voltage, low-current logic circuits. Features include subminiature size, static discharge prevention via antistatic superstructure, and industry-leading toggle mechanisms for smooth operation and reliable contact stability. Suitable for panel mounting with standard PC board grid compatibility, offering momentary and alternate action configurations. Its sealed, tilt design prevents contact contamination, ensuring dependable operation in various industrial applications. Ideal for electronic control panels, automation systems, and space-constrained devices, with excellent durability for thousands of operations.

Authorized Distributors
Source:DigiKey
Part No:BB16AB
Stock:1795
Inv Date:06-17-2026
Price: Unit price: $26.03
Buy/RFQ:
Source:DigiKey
Part No:BB16AB
Stock:3
Inv Date:06-17-2026
Price: Unit price: $7.36
Buy/RFQ:
Part No:BB16AB
Stock:0
Inv Date:06-18-2026
Price: Unit price: $7.33
Buy/RFQ:
Part No:BB16AB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $7.54
Buy/RFQ:
Part No:BB16AB
Stock:1333
Inv Date:06-17-2026
Price: Unit price: $6.98
Buy/RFQ:

NKK Switches BB16AB Subminiature Pushbutton Specifications:

  • Physical Size: 1/3 size of Series M switches
  • Terminal Spacing: 2.54mm x 2.54mm (0.100 inch x 0.100 inch)
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum at 500V DC
  • Dielectric Strength: 500V AC for 1 minute minimum
  • Mechanical Life: 50,000 operations minimum (momentary), 25,000 (alternate)
  • Electrical Capacity: 0.4VA maximum @ 28V AC/DC, resistive load
  • Nominal Operating Force: 2.55N (momentary), 2.94N (alternate)
  • Travel: Pretravel 0.028” (0.7mm), Overtravel 0.016” (0.4mm)
  • Material: Polyacetal plunger, carbon blended polyamide bushing, glass fiber reinforced polyamide case
  • Environmental Temp Range: -30°C to +85°C
  • Humidity: 90-95% for 96 hours @ 40°C
  • Vibration Resistance: 10-55Hz ±1.5mm amplitude, 2 hours per direction
  • Shock Resistance: 50G acceleration, tested in all directions
  • Soldering: Wave (Profile A), Manual (Profile B), suitable for automated cleaning

Buy the Buy NKK Series BB Part Number BB16AB Online

Purchase the NKK Series BB BB16AB subminiature pushbutton switch online now for space-efficient design and high reliability. Perfect for electronic controls, automation, and panel mounting. This sealed, antistatic switch withstands tough industrial environments, offering smooth actuation, extended mechanical life, and excellent electrical performance. With standard PCB terminal spacing of 2.54mm, it ensures easy integration into your designs. Whether you need momentary or maintained circuits, buy online today to experience dependable operation, fast delivery, and support for your space-constrained electronic assemblies.

Order your NKK Series BB BB16AB sealed subminiature pushbutton today and ensure your electronic projects benefit from space-saving, reliable switching.

Frequently Asked Questions

Where can I buy NKK Switches BB16AB?

You can click on the BUY or RFQ button to purchase BB16AB from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part BB16AB?

You can download the BB16AB datasheet or visit the NKK Switches website for support.

Who is the manufacturer of BB16AB?

NKK Switches

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