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NKK Switches B28AP Subminiature Toggle Switch

This subminiature toggle switch is engineered for precise control in compact electronic systems, featuring a sealed body to prevent contamination, an antistatic superstructure to prevent static discharge, and a high-reliability contact mechanism. Designed specifically for logic-level circuits, it offers smooth actuation, durability up to 100,000 operations, and optional panel sealing for environmental protection. Its small size saves space on PC boards and includes features like locking levers, various terminal configurations, and compatibility with automated manufacturing and cleaning processes. Ideal for space-constrained, low-voltage applications requiring reliable performance.

Authorized Distributors
Source:DigiKey
Part No:B28AP
Stock:128
Inv Date:06-17-2026
Price: Unit price: $32.13
Buy/RFQ:
Source:DigiKey
Part No:B28AP
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.03
Buy/RFQ:
Part No:B28AP
Stock:2
Inv Date:06-18-2026
Price: Unit price: $9.22
Buy/RFQ:
Part No:B28AP
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.5
Buy/RFQ:
Part No:B28AP
Stock:128
Inv Date:06-17-2026
Price: Unit price: $8.8
Buy/RFQ:

NKK Switches B28AP Subminiature Toggle Switch Specifications:

  • Electrical Capacity: 0.4VA max @ 28V AC/DC
  • Contact Resistance: 50 milliohms max
  • Insulation Resistance: 500 megohms min @ 500V DC
  • Dielectric Strength: 500V AC min for 1 minute
  • Mechanical Life: 100,000 operations minimum
  • Operating Temperature Range: -30°C to +85°C
  • Vibration: 10-55Hz with 1.5mm amplitude
  • Shock: 50G acceleration
  • Materials & Finishes: Brass with Nickel plated finish, carbon blended polyamide, nitrile rubber, glass fiber reinforced polyamide, phosphor bronze with gold plating
  • Mounting: Panel seal mounting, optional threaded bushing, support bracket recommended
  • Size & Dimensions: Small size suitable for PC boards, terminal spacing 2.54mm (0.1 inch)
  • Standards & Certifications: UL9AV-0, meets IEC60529 IP65 specifications, soldering guidelines provided

Buy the Buy NKK Switches Process Sealed Subminiature Antistatic Toggles Part Number B28AP Online

Purchase the NKK Switches B28AP subminiature toggle switch online today for your compact electronic devices. Engineered for high reliability, sealed construction prevents contamination, and its antistatic superstructure ensures static discharge protection. Suitable for low-voltage, logic-level circuits, it offers smooth actuation and a long mechanical life suitable for demanding applications. Easy to install with optional panel sealing for environmental protection, this switch provides dependable performance. Order now for space-saving, durable, and precise control in your electronic projects.

Get NKK Switches B28AP toggle switch today—designed for space-efficient, reliable control with sealed, antistatic construction and high durability.

Frequently Asked Questions

Where can I buy NKK Switches B28AP?

You can click on the BUY or RFQ button to purchase B28AP from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B28AP?

You can download the B28AP datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B28AP?

NKK Switches

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