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NKK Switches AT4021FF Illuminated Pushbutton Cap

Illuminated push button cap designed for electronic switches, providing visual indication when pressed. Made from high-quality polycarbonate with vibrant color options and built to withstand demanding industrial environments. Suitable for applications requiring clear illumination and durable performance, this cap enhances user interface visibility, ensuring safe and efficient operation. Compatible with a wide range of electronic switch series, it features easy installation and robust construction, making it ideal for automation, control panels, and machinery interfaces. Bright, reliable, and designed for long-term use in industrial settings.

Authorized Distributors
Source:DigiKey
Part No:AT4021FF
Stock:75
Inv Date:06-17-2026
Price: Unit price: $2.62
Buy/RFQ:
Source:DigiKey
Part No:AT4021FF
Stock:13
Inv Date:06-17-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:AT4021FF
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:AT4021FF
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1.3
Buy/RFQ:
Part No:AT4021FF
Stock:9
Inv Date:06-17-2026
Price: Unit price: $1.3
Buy/RFQ:

NKK Switches AT4021FF Illuminated Pushbutton Cap Specifications:

  • Material: Polycarbonate
  • Color Options: AB CDEFGH
  • Series: PO1
  • Product Type: Illuminated pushbutton cap
  • Application: Electronic switches, control panels, automation systems
  • Features: Bright illumination, easy installation, durable construction
  • Compatibility: Wide range of switch series
  • Operating Environment: Industrial and demanding settings
  • Construction: High-impact polycarbonate with vibrant color options

Buy the NKK AT4021FF – Reliable Illuminated Pushbutton Cap for Industrial Applications

Enhance your control panel's visibility with the NKK illuminated pushbutton cap. Crafted from durable polycarbonate, it offers bright, clear illumination in various vibrant colors. Designed for ease of installation and compatibility with multiple switch series, this product ensures reliable performance in demanding industrial applications such as automation, machinery, and control systems. Improve safety, functionality, and aesthetics of your equipment with this high-quality, long-lasting illuminated cap—available for quick purchase online, ensuring you get superior quality for your control needs.

Get NKK AT4021FF today—built for bright illumination and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy NKK Switches AT4021FF?

You can click on the BUY or RFQ button to purchase AT4021FF from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4021FF?

You can download the AT4021FF datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4021FF?

NKK Switches

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