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NKK Switches AT4166FB Illuminated Pushbutton Cap

Illumination pushbutton cap designed for replaceable or decorative use in electronic control panels. Suitable for various applications requiring illuminated switches.

Authorized Distributors
Source:DigiKey
Part No:AT4166FB
Stock:99
Inv Date:06-17-2026
Price: Unit price: $2.49
Buy/RFQ:
Part No:AT4166FB
Stock:37
Inv Date:06-18-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:AT4166FB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:AT4166FB
Stock:59
Inv Date:06-17-2026
Price: Unit price: $2.33
Buy/RFQ:

NKK Switches AT4166FB Illuminated Pushbutton Cap Specifications:

  • Material: Polycarbonate
  • Colors: CB, DB, FB
  • Series: HB
  • Diameter: 16.5mm
  • Type: Super Bright LED
  • Compatible with Series: HB
  • Color code: JB
  • Application: Replaceable or decorative electronic control panel switch cover

Buy the NKK AT4166FB – Reliable Illuminated Pushbutton Cap for Industrial Applications

Enhance your control panels with our reliable illuminated pushbutton cap, designed for easy replacement and decorative appeal. Made from durable polycarbonate, it provides bright LED illumination for clear visibility in industrial environments. Compatible with HB series switches, it features a sleek 16.5mm diameter and comes in multiple colors to match your design. Perfect for various electronic control applications, ensuring high performance and durability. Purchase online now and upgrade your control panel system effortlessly, enjoying quick delivery and excellent quality.

Buy NKK AT4166FB now and experience unmatched reliability and performance in illuminated electronic control panel applications.

Frequently Asked Questions

Where can I buy NKK Switches AT4166FB?

You can click on the BUY or RFQ button to purchase AT4166FB from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4166FB?

You can download the AT4166FB datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4166FB?

NKK Switches

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