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NKK Switches B29HB Toggle Switch

A compact, reliable subminiature toggle switch designed for precise control in electronic devices. It features a sealed body construction, static discharge protection, and is ideal for logic-level applications in space-constrained environments, offering consistent operation and enhanced durability for industrial and electronic control systems.

Authorized Distributors
Source:DigiKey
Part No:B29HB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.11
Buy/RFQ:
Part No:B29HB
Stock:0
Inv Date:06-18-2026
Price: Unit price: $10.08
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Part No:B29HB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.62
Buy/RFQ:
Part No:B29HB
Stock:9
Inv Date:06-17-2026
Price: Unit price: $9.83
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NKK Switches B29HB Toggle Switch Specifications:

  • Electrical Capacity: 0.4VA maximum @ 28V AC/DC
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute minimum
  • Mechanical Life: 100,000 operations minimum
  • Nominal Operating Force: 0.59N
  • Material: Nickel-plated brass, carbon blended polyamide, nitrile butadiene rubber
  • Operating Temperature Range: -30°C to +85°C
  • Humidity: 90-95% for 96 hours @ 40°C
  • Vibration: 10-55Hz with peak-to-peak amplitude of 1.5mm
  • Shock: 50G acceleration test
  • Soldering: Wave and manual soldering recommended
  • Standards & Certifications: UL9AV-0 (not UL recognized or CSA certified)
  • Mounting: Panel seal with threaded bushing, support bracket recommended
  • Poles & Circuits: Translated for specific models, including single and double pole options
  • Size: Small, space-saving size suitable for PCBs and panel mounting

Buy the NKK B29HB – Reliable Toggle Switch for Industrial Applications

Discover the high-quality NKK toggle switch, designed for space-saving electronic controls. With sealed construction, static discharge protection, and reliable operation, it is ideal for industrial automation, instrument panels, and compact electronic devices. Easy to install with support brackets, it ensures durability and stability in demanding environments. Whether you need single or double pole configurations, this switch guarantees consistent performance, quick soldering, and robust resistance to vibration, shock, and temperature fluctuations. Buy online now for dependable control solutions.

Get NKK B29HB today—built for precision and long-lasting durability in space-constrained control systems.

Frequently Asked Questions

Where can I buy NKK Switches B29HB?

You can click on the BUY or RFQ button to purchase B29HB from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B29HB?

You can download the B29HB datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B29HB?

NKK Switches

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