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NKK Switches A18AV Subminiature Toggle Switch

This subminiature toggle switch is designed for electronic applications requiring space-saving solutions. Its compact and sealed body construction prevents contact contamination and allows for automated soldering and cleaning processes. The switch features an award-winning STC contact mechanism that provides smoother actuation, increased contact stability, and enhanced reliability at logic-level voltages. Made from durable materials such as brass with bright nickel finish and glass fiber reinforced polyamide, it operates reliably within -30°C to +85°C. Available with various toggle configurations, terminal options, and indicator features to suit diverse circuit needs.

Authorized Distributors
Source:DigiKey
Part No:A18AV
Stock:711
Inv Date:06-17-2026
Price: Unit price: $30.98
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Source:DigiKey
Part No:A18AV
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.08
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Part No:A18AV
Stock:91
Inv Date:06-18-2026
Price: Unit price: $8.25
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Part No:A18AV
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.81
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Part No:A18AV
Stock:3833
Inv Date:06-17-2026
Price: Unit price: $7.8
Buy/RFQ:

NKK Switches A18AV Subminiature Toggle Switch Specifications:

  • Electrical Capacity: 0.4VA max @ 28V AC/DC
  • Contact Resistance: Max 50 milliohms
  • Insulation Resistance: Min 500 megohms @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute between contacts and case
  • Mechanical Life: 100,000 operations min
  • Electrical Life: 50,000 operations min
  • Operating Force: 1.47N (momentary), 1.18N (maintained) for 0.394 inch toggles
  • Contact Timing: Nonshorting (break-before-make)
  • Angle of Throw: 26°
  • Materials: Toggle: Brass with Bright Nickel, Housing: Glass fiber reinforced polyamide
  • Environmental: -30°C to +85°C, 90-95% humidity for 240 hours, 10-55Hz vibration, 50G shock
  • Soldering: Wave or manual, automated cleaning compatible
  • Standards & Certifications: Not UL or CSA recognized
  • Design: Sealed body, antistatic toggle option, various terminal and paddle styles

Buy the NKK Subminiature Toggle Switch – Reliable Electronic Switch for Industrial Applications

Enhance your electronics with the reliable and space-saving subminiature toggle switch. Designed for easy integration in confined spaces, it features sealed construction, durable materials, and a smooth actuation mechanism. Perfect for logic-level circuits, automated soldering, and cleaning processes, this switch ensures long-term stability and safety. With a variety of configurations available, it offers versatile solutions for industrial, commercial, and consumer electronic applications. Buy online now to secure quality and dependability for your next project.

Order your NKK Series A Subminiature Toggle Switch today and give your electronic projects the dependable quality they deserve.

Frequently Asked Questions

Where can I buy NKK Switches A18AV?

You can click on the BUY or RFQ button to purchase A18AV from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part A18AV?

You can download the A18AV datasheet or visit the NKK Switches website for support.

Who is the manufacturer of A18AV?

NKK Switches

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