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NKK Switches AT4139B Tactile Switch Cap

This is a tactile switch cap designed for use with JB series tactile switches. It provides a comfortable and reliable surface for activation, ensuring consistent operation and easy identification.

Authorized Distributors
Source:DigiKey
Part No:AT4139B
Stock:131
Inv Date:06-17-2026
Price: Unit price: $5.07
Buy/RFQ:
Source:DigiKey
Part No:AT4139B
Stock:18
Inv Date:06-17-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:AT4139B
Stock:0
Inv Date:06-18-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:AT4139B
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1.73
Buy/RFQ:
Part No:AT4139B
Stock:131
Inv Date:06-17-2026
Price: Unit price: $1.25
Buy/RFQ:
Part No:AT4139B
Stock:93
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:

NKK Switches AT4139B Tactile Switch Cap Specifications:

  • Material: Polycarbonate
  • Color: JB (Blue)
  • Series: JB series
  • Type: Tactile switch cap
  • Design: Provides tactile feedback
  • Application: Compatible with JB series tactile switches
  • Dimensions: Not specified
  • Temperature Range: Not specified
  • Durability: Easy to identify and reliable
  • Color Code: JB (Blue)

Buy the NKK JB Series AT4139B – Reliable Tactile Switch Cap for Industrial Applications

Enhance your tactile switches with the NKK JB series AT4139B cap. Designed for durability and easy activation, this polycarbonate cap ensures reliable performance. Perfect for industrial and automation applications, it offers tactile feedback and easy installation. Compatible with JB series switches, it enhances user interaction while maintaining durability in demanding environments. Order online now for fast delivery and improve your switch responsiveness with this high-quality, reliable switch cap tailored for industrial needs.

Get NKK JB Series AT4139B today—built for precision and long-lasting durability in tactile switching solutions.

Frequently Asked Questions

Where can I buy NKK Switches AT4139B?

You can click on the BUY or RFQ button to purchase AT4139B from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4139B?

You can download the AT4139B datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4139B?

NKK Switches

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