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NKK Switches AT4127SF Illumination Switch Cap

Illumination rocker switch cap suitable for various electronic devices. Designed to fit standard rocker switches and provide clear indication when illuminated. Crafted from high-quality polycarbonate, it features a durable and impact-resistant design with color options for customization. This cap enhances the visual appeal and functionality of rocker switches, making it ideal for industrial, automation, and control panel applications. Easy to install, it ensures reliable performance and long-lasting operation in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:AT4127SF
Stock:40
Inv Date:06-17-2026
Price: Unit price: $14.67
Buy/RFQ:
Source:DigiKey
Part No:AT4127SF
Stock:20
Inv Date:06-17-2026
Price: Unit price: $3.75
Buy/RFQ:
Part No:AT4127SF
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:AT4127SF
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.76
Buy/RFQ:
Part No:AT4127SF
Stock:40
Inv Date:06-17-2026
Price: Unit price: $3.63
Buy/RFQ:

NKK Switches AT4127SF Illumination Switch Cap Specifications:

  • Material: Polycarbonate
  • Series: LB Series
  • Colors: JB, JC, JD, JF
  • Series Number: LB
  • Impact Resistance: High
  • Impact-resistant polycarbonate construction
  • Designed for LED illumination compatibility
  • Easy mounting for standard rocker switches
  • Suitable for industrial, automation, and control applications
  • Long-lasting and durable in demanding environments

Buy the Buy NKK LB Series Illumination Rocker Switch Cap Part Number AT4127SF Online

Enhance your control panels with the NKK LB Series illumination rocker switch cap AT4127SF. Crafted from impact-resistant polycarbonate, it offers excellent durability and clear LED indication. Easy to install, this cap is ideal for industrial, automation, and control applications, ensuring reliable performance even in demanding environments. Choose the perfect color option to match your system, and enjoy long-lasting functionality that improves both operational safety and aesthetics in your electronic devices.

Get NKK AT4127SF today—built for reliable illumination and long-lasting durability in industrial and automation control panels.

Frequently Asked Questions

Where can I buy NKK Switches AT4127SF?

You can click on the BUY or RFQ button to purchase AT4127SF from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4127SF?

You can download the AT4127SF datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4127SF?

NKK Switches

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