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NKK Switches A18KB rocker switch

Subminiature rocker switch designed for precise control applications in compact electronic devices. Features reliable operation and durable construction suitable for various industrial and consumer electronics.

Authorized Distributors
Source:DigiKey
Part No:A18KB
Stock:74
Inv Date:06-17-2026
Price: Unit price: $8.66
Buy/RFQ:
Part No:A18KB
Stock:0
Inv Date:06-18-2026
Price: Unit price: $8.64
Buy/RFQ:
Part No:A18KB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.98
Buy/RFQ:
Part No:A18KB
Stock:3
Inv Date:06-17-2026
Price: Unit price: $8.32
Buy/RFQ:

NKK Switches A18KB rocker switch Specifications:

  • Electrical Capacity (Resistive Load): 0.4VA maximum @ 28V AC/DC maximum
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC minimum for 1 minute between contacts and case
  • Mechanical Life: 100,000 operations minimum for On-None-On & On-Off-On circuits
  • Electrical Life: 50,000 operations minimum
  • Nominal Operating Force: 1.47N (momentary); 1.18N (maintained)
  • Contact Timing: Nonshorting (break-before-make)
  • Angle of Throw: 26°
  • Materials & Finishes: Toggle: Glass fiber reinforced polyamide; Housing: Nickel plated brass; Support Bracket: Glass fiber reinforced polyamide
  • Environmental Data: -30°C to +85°C, 90-95% humidity for 240 hours, tested for vibration and shock resistance
  • PCB Processing: Wave soldering recommended, manual soldering as per Profile B, automated cleaning permitted
  • Standards & Certifications: Not UL or CSA tested
  • Size & Dimensions: Terminal spacing 2.54mm x 2.54mm, various toggle sizes (.394” and .248”), different circuit configurations

Buy the NKK A18KB – Reliable Switch for Industrial Applications

Enhance your electronic projects with the NKK A18KB rocker switch. Compact, durable, and highly reliable, it is ideal for precise control in industrial and consumer electronics. The switch features a rugged construction, proven electrical performance, and easy PCB mounting with standard terminal spacing. Perfect for applications requiring a compact control solution, it supports wave soldering, manual soldering, and automated cleaning. Invest in quality control components today and ensure long-lasting, dependable operation in your devices.

Buy NKK A18KB rocker switch now and experience unmatched reliability and performance in your electronic control systems.

Frequently Asked Questions

Where can I buy NKK Switches A18KB?

You can click on the BUY or RFQ button to purchase A18KB from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part A18KB?

You can download the A18KB datasheet or visit the NKK Switches website for support.

Who is the manufacturer of A18KB?

NKK Switches

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