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NKK Switches B1RAH Miniature Toggle Switch

Subminiature toggle switch designed for precise control applications in compact electronic devices. Features reliable operation and easy installation, suitable for various professional and hobbyist projects.

Authorized Distributors
Source:DigiKey
Part No:B1RAH
Stock:51
Inv Date:06-17-2026
Price: Unit price: $24.27
Buy/RFQ:
Source:DigiKey
Part No:B1RAH
Stock:8
Inv Date:06-17-2026
Price: Unit price: $6.42
Buy/RFQ:
Part No:B1RAH
Stock:0
Inv Date:06-18-2026
Price: Unit price: $6.39
Buy/RFQ:
Part No:B1RAH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.5
Buy/RFQ:
Part No:B1RAH
Stock:84
Inv Date:06-17-2026
Price: Unit price: $6.02
Buy/RFQ:

NKK Switches B1RAH Miniature 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 minimum for 1 minute
  • Mechanical Life: 100,000 operations minimum
  • Electrical Life: 50,000 operations minimum
  • Operating Temperature Range: -30°C to +85°C
  • Humidity Resistance: 90-95% for 96 hours @ 40°C
  • Vibration Resistance: 10-55Hz with 1.5mm amplitude
  • Shock Resistance: 50G acceleration
  • Mounting Torque: 30~ .ASNm
  • Soldering: Wave and manual soldering recommended
  • Poles & Circuits: Single pole, double pole options, various circuit configurations
  • Body Material: Nickel-plated brass, sealed construction
  • Bushing Material: Carbon blended polyamide
  • Environmental Resistance: Operating in humid, vibration, shock conditions
  • Certifications: UL recognized (UL9AV-0)

Buy the NKK B1RAH – Reliable Toggle Switch for Industrial Applications

Order the NKK B1RAH miniature toggle switch online today for dependable switching performance in compact electronic applications. Its sealed construction prevents contamination, ensuring reliable operation in professional and hobbyist projects. Easy to install with versatile circuit options, this switch is perfect for space-constrained environments requiring high durability. Equipped with a structural design that withstands humidity, vibration, and shock, it meets stringent safety standards. Purchase now to benefit from fast shipping and manufacturer-backed quality for your electronics or automation needs.

Get NKK B1RAH toggle switch today—built for precision, space-saving design, and long-lasting durability.

Frequently Asked Questions

Where can I buy NKK Switches B1RAH?

You can click on the BUY or RFQ button to purchase B1RAH from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B1RAH?

You can download the B1RAH datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B1RAH?

NKK Switches

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