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NKK Switches B25KW Subminiature Toggle Switch

A compact and highly reliable subminiature toggle switch engineered for electronic applications, offering space-saving design and robust switching performance. It features epoxy sealed terminals that prevent contamination, static discharge protection through an antistatic superstructure, and a totally sealed body for ease of soldering and cleaning. With UL9AV-0 flammability standard compliance, it supports low-voltage, low-current logic-level circuits, ensuring safety and durability in demanding environments. Ideal for applications requiring space efficiency and high-level electrical stability, suitable for control panels, electronic modules, and automation systems.

Authorized Distributors
Source:DigiKey
Part No:B25KW
Stock:119
Inv Date:06-17-2026
Price: Unit price: $33.17
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Source:DigiKey
Part No:B25KW
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.7
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Part No:B25KW
Stock:0
Inv Date:06-18-2026
Price: Unit price: $8.7
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Part No:B25KW
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.13
Buy/RFQ:
Part No:B25KW
Stock:512
Inv Date:06-17-2026
Price: Unit price: $8.45
Buy/RFQ:

NKK Switches B25KW Subminiature Toggle Switch Specifications:

  • Electrical Capacity: 0.4VA max @ 28V AC/DC
  • Contact Resistance: 50 milliohms max
  • Insulation Resistance: 500 megaohms min @ 500V DC
  • Dielectric Strength: 500V AC for 1 min min
  • Mechanical Life: 100,000 operations min
  • Electrical Life: 50,000 operations min
  • Nominal Operating Force: Varies by toggle type, approx 1.47N to 2.72N
  • Materials & Finishes: Nickel plated brass toggle, carbon blended polyamide bushing, nylon gasket, zinc alloy support bracket
  • Operating Temperature Range: -30°C to +85°C
  • Humidity Resistance: 90-95% for 96 hours @40°C
  • Vibration: 10-55Hz with 1.5mm movement, 2 hours each in three directions
  • Shock: 50G acceleration tests
  • Mounting Torque: 30-35 in-lb for threaded bushings
  • Soldering: Wave soldering recommended, manual and automated cleaning compatible
  • Standards: UL9AV-0 flammability, designed for low-voltage circuits, static discharge protection included

Buy the Buy NKK Series B Process Sealed Subminiature Antistatic Toggle Switch Part Number B25KW Online

Enhance your electronic projects with the space-saving NKK subminiature toggle switch. Its sealed body and static discharge protection ensure reliable operation in tight spaces. Perfect for control panels and automation systems, it supports low-voltage, low-current circuits while complying with safety standards. Easy to install and maintain through recommended wave soldering and cleaning processes, this switch delivers durability, safety, and precision. Order online now and give your designs dependable performance and space-efficient control solutions.

Order your NKK Series B B25KW toggle switch today and benefit from space-efficient design, sealed construction, and reliable switching suitable for electronic control systems.

Frequently Asked Questions

Where can I buy NKK Switches B25KW?

You can click on the BUY or RFQ button to purchase B25KW from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B25KW?

You can download the B25KW datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B25KW?

NKK Switches

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