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NKK Switches B2RJH PCB toggle switch

This subminiature toggle switch is designed for PCB mounting, providing reliable and space-saving operation in electronic circuits. It features a sealed, antistatic body construction that prevents contact contamination and static discharge. The switch supports low-voltage, low-current logic-level applications with high electrical resistance and durability for at least 50,000 operations. Its materials include nickel-plated brass and glass fiber reinforced polyamide, ensuring long-lasting performance and high-quality contact mechanisms with smooth actuation. Ideal for compact control panels requiring robustness and static immunity.

Authorized Distributors
Source:DigiKey
Part No:B2RJH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.53
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Part No:B2RJH
Stock:6
Inv Date:06-18-2026
Price: Unit price: $8.51
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Part No:B2RJH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.84
Buy/RFQ:
Part No:B2RJH
Stock:32
Inv Date:06-17-2026
Price: Unit price: $8.18
Buy/RFQ:

NKK Switches B2RJH PCB toggle switch Specifications:

  • Electrical Capacity: 0.4VA max @ 28V AC/DC, 0.1mA to 0.1A @ 20mV to 28V
  • Contact Resistance: 50 milliohms max
  • Insulation Resistance: 500 megohms min @ 500V DC
  • Dielectric Strength: 500V AC min for 1 min
  • Mechanical Life: 100,000 operations (On-None-On and On-Off-On circuits), 50,000 operations for others
  • Nominal Operating Force: 1.47N (momentary), 1.18N (maintained) for long paddle toggles
  • Materials: Nickel-plated brass, carbon blended polyamide, nitrile butadiene rubber, glass fiber reinforced polyamide
  • Temperature Range: -30°C through +85°C
  • Humidity Tolerance: 90-95% for 96 hours @ 40°C
  • Vibration: 10-55Hz with peak-to-peak amplitude of 1.5mm over 1 minute
  • Shock: 50G acceleration in all directions
  • Mounting Torque: 30-45 in-lb for threaded bushings
  • Soldering: Wave and manual soldering recommended, automated cleaning supported
  • Certification: UL9AV-0, not tested for UL recognition or CSA

Buy the NKK B2RJH – Reliable toggle switch for PCB applications

Purchase the NKK B2RJH toggle switch online today—engineered for reliability in compact electronic devices. Its sealed, antistatic body prevents contamination and static discharge, ensuring long-term durability. Designed for low-voltage, low-current applications, it supports high cycle life with a minimum of 50,000 operations. Perfect for PCB mounting, with materials like nickel-plated brass and glass fiber reinforced polyamide for excellent mechanical strength. Easy soldering, cleaning, and versatile switching options make it an ideal choice for modern electronic control panels.

Get NKK B2RJH today—built for space-saving durability and static immunity in electronic control systems.

Frequently Asked Questions

Where can I buy NKK Switches B2RJH?

You can click on the BUY or RFQ button to purchase B2RJH from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B2RJH?

You can download the B2RJH datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B2RJH?

NKK Switches

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