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NKK Switches AT4030B Illumination Push Button Cap

Illumination push button cap designed for switch assemblies, providing a durable and aesthetic cover for push-button switches. Crafted from high-quality polycarbonate or polyamide, these caps are available in various colors and styles, including illuminated and non-illuminated options. They feature precise dimensions for secure fitment and are suitable for industrial control panels, machinery, and automation systems. Easy to install and replace, these caps enhance switch visibility and operator safety, while supporting various LED illumination features for improved operational indication.

Authorized Distributors
Source:DigiKey
Part No:AT4030B
Stock:56
Inv Date:06-17-2026
Price: Unit price: $1.97
Buy/RFQ:
Part No:AT4030B
Stock:0
Inv Date:06-18-2026
Price: Unit price: $1.95
Buy/RFQ:
Part No:AT4030B
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1.97
Buy/RFQ:
Part No:AT4030B
Stock:22
Inv Date:06-17-2026
Price: Unit price: $1.82
Buy/RFQ:

NKK Switches AT4030B Illumination Push Button Cap Specifications:

  • Material: Polycarbonate or Polyamide
  • Dimensions: Varies by model, designed for secure fitment
  • Color Options: Black, White, Red, Amber, Yellow, Green, Blue, Gray, Clear
  • Features: Illuminated and non-illuminated styles
  • Compatibility: Fits standard switch assemblies, supports LED illumination
  • Application: Industrial control panels, machinery, automation systems
  • Installation: Easy snap-on or screw-on mounting
  • Design: Aesthetic and durable covers for push-button switches
  • Special Features: Supports various LED colors, enhances visibility and operator safety

Buy the NKK AT4030B – Reliable Illumination Pushbutton Cover for Industrial Applications

Enhance your industrial control panels with the reliable and easy-to-install illumination push button caps from NKK. Designed for durability and visibility, these caps come in multiple colors and support LED illumination, making them suitable for various automation and machinery applications. Whether you need a non-illuminated or illuminated cover, these caps provide a secure fit, improve operator safety, and add aesthetic appeal to your controls. Purchase online today to upgrade your switches with trusted quality and performance.

Buy NKK AT4030B now and experience unmatched durability and enhanced switch visibility in industrial control systems.

Frequently Asked Questions

Where can I buy NKK Switches AT4030B?

You can click on the BUY or RFQ button to purchase AT4030B from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4030B?

You can download the AT4030B datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4030B?

NKK Switches

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