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NKK Switches BB26AP Subminiature Pushbutton Switch

The BB series are process sealed, subminiature antistatic pushbuttons designed for space-saving panel mounting in electronic and electrical control circuits. These switches feature an industry-leading small size, known as the smallest alternate action pushbutton with latchdown, providing tactile, audible feedback, and static discharge prevention through antistatic superstructure. They support various configurations including momentary and maintained circuits, with options for different plunger sizes, colors, and orientations. Their sealed construction ensures contamination resistance, and they are suitable for low-voltage logic applications requiring high reliability and durability in industrial environments.

Authorized Distributors
Source:DigiKey
Part No:BB26AP
Stock:121
Inv Date:06-17-2026
Price: Unit price: $8.87
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Part No:BB26AP
Stock:21
Inv Date:06-18-2026
Price: Unit price: $8.59
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Part No:BB26AP
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.22
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Part No:BB26AP
Stock:534
Inv Date:06-17-2026
Price: Unit price: $8.53
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NKK Switches BB26AP Subminiature Pushbutton Switch Specifications:

  • Size: 1/3 of Series M switches, 6mm diameter bushing
  • Electrical Capacity: 0.4VA @ 28V AC/DC maximum
  • Contact Resistance: ≤50 milliohms
  • Insulation Resistance: ≥500 megohms @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute
  • Mechanical Life: 50,000 operations (momentary), 25,000 (alternate action)
  • Operating Temp Range: -30°C to +85°C
  • Humidity Resistance: 90-95% for 96 hours @ 40°C
  • Vibration: 10-55Hz with 1.5mm amplitude
  • Shock: 50G acceleration
  • Pretravel: 0.028” (momentary), 0.039” (alternate)
  • Travel: 0.043” (momentary), 0.079” (alternate)
  • Plunger: Polyacetal, 6mm diameter, various lengths/colors
  • Bushing: Carbon blended polyamide
  • Case Housing: Glass fiber reinforced polyamide
  • Terminals: Tin-plated phosphor bronze, copper alloy with gold plating
  • Mounting: Panel or PCB with support brackets, soldering via Wave or Manual process
  • Certifications: UL Listed (UL9AV-0), others not tested for UL or CSA

Buy the NKK BB – Reliable Pushbutton Components for Industrial Applications

Discover the compact and sealed design of the NKK BB series pushbuttons, perfect for space-constrained control applications in industrial environments. These antistatic switches support low-voltage logic circuits with high durability, offering tactile feedback and static discharge protection. Ideal for electronic control panels, they support various mounting options including PCB support brackets and conform to industry standards for quality and reliability. Purchase online today to enhance your control system with trusted, space-efficient switching solutions.

Buy NKK BB series antistatic pushbuttons now and experience unmatched space-saving design, durable sealed construction, and high reliability in control systems.

Frequently Asked Questions

Where can I buy NKK Switches BB26AP?

You can click on the BUY or RFQ button to purchase BB26AP from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part BB26AP?

You can download the BB26AP datasheet or visit the NKK Switches website for support.

Who is the manufacturer of BB26AP?

NKK Switches

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