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NKK Switches A18KB1AA Subminiature Toggle Switch

This is a subminiature rocker switch designed for PC applications. It provides reliable on/off control in a compact form factor, suitable for electronic devices requiring a small, durable switch. Featuring sealed construction to prevent contamination, it is ideal for low-voltage electronic circuits and offers long mechanical and electrical life ratings. Its small size saves space on circuits, and it is compatible with automated soldering processes for efficient manufacturing. Suitable for industrial and consumer electronics needing space-efficient toggle solutions.

Authorized Distributors
Source:DigiKey
Part No:A18KB1-AA
Stock:10
Inv Date:06-17-2026
Price: Unit price: $17.89
Buy/RFQ:
Source:DigiKey
Part No:A18KB1-AA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.35
Buy/RFQ:
Part No:A18KB1-AA
Stock:3
Inv Date:06-18-2026
Price: Unit price: $9.54
Buy/RFQ:
Part No:A18KB1-AA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.88
Buy/RFQ:
Part No:A18KB1-AA
Stock:3
Inv Date:06-17-2026
Price: Unit price: $9.15
Buy/RFQ:

NKK Switches A18KB1AA Subminiature Toggle Switch Specifications:

  • Electrical Capacity: 0.4VA maximum @ 28V AC/DC maximum
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC minimum between contacts for 1 minute
  • Mechanical Life: 100,000 operations minimum
  • Electrical Life: 50,000 operations minimum
  • Nominal Operating Force: 1.47N (momentary); 1.18N (maintained) for .394 inch toggle
  • Case Material: Glass fiber reinforced polyamide
  • Contact Material: Tin plated phosphor bronze
  • Environmental Rating: -30°C to +85°C, 90-95% humidity for 240 hours
  • Soldering: Wave soldering recommended with Profile A, manual soldering Profile B
  • Standards & Certifications: Designed for low-voltage circuits, not UL or CSA recognized

Buy the Buy NKK Process Sealed Subminiature Toggle Switch Part Number A18KB1AA Online

Discover the ease of purchasing the NKK subminiature toggle switch online. Designed for reliable on/off control in space-constrained electronic devices, it features sealed construction to prevent contamination, long operational life, and compatibility with automated manufacturing processes. Perfect for industrial, consumer, and electronics applications requiring a compact, durable toggle switch. Order now to enhance your project’s performance with this high-quality, space-efficient component that ensures long-lasting, dependable operation in low-voltage circuits.

Buy NKK A18KB1AA now and experience unmatched reliability and space-saving performance in your electronic designs.

Frequently Asked Questions

Where can I buy NKK Switches A18KB1AA?

You can click on the BUY or RFQ button to purchase A18KB1AA from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part A18KB1AA?

You can download the A18KB1AA datasheet or visit the NKK Switches website for support.

Who is the manufacturer of A18KB1AA?

NKK Switches

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