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NKK Switches AT4139C Tactile Switch Cap

This tactile switch cap is engineered for push-button switches, offering a comfortable, reliable key press experience that enhances control durability. Compatible with various tactile switch models, it ensures a secure fit and improves user feel. Made from high-quality polycarbonate, it withstands daily use and environmental factors, making it ideal for industrial, medical, and consumer electronics. Its design provides a smooth, tactile feedback, ensuring precise activation and long-lasting performance for your electronic controls.

Authorized Distributors
Source:DigiKey
Part No:AT4139C
Stock:123
Inv Date:06-17-2026
Price: Unit price: $2.54
Buy/RFQ:
Source:DigiKey
Part No:AT4139C
Stock:22
Inv Date:06-17-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:AT4139C
Stock:0
Inv Date:06-18-2026
Price: Unit price: $1.23
Buy/RFQ:
Part No:AT4139C
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1.35
Buy/RFQ:
Part No:AT4139C
Stock:140
Inv Date:06-17-2026
Price: Unit price: $1.25
Buy/RFQ:

NKK Switches AT4139C Tactile Switch Cap Specifications:

  • Material: Polycarbonate
  • Compatibility: Various tactile switch models
  • Design: Enhances durability and feel
  • Color: Transparent (commonly), customizable options available
  • Application: Electronic control interfaces, industrial devices, medical equipment
  • Dimensions: Fits standard tactile switch sizes, specific dimensions vary by model
  • Environmental Resistance: High impact, temperature resistant
  • Durability: Long-lasting, with reliable tactile feedback

Buy the NKK Series AT4139C Tactile Switch Cap: AT4139C

Order the NKK AT4139C tactile switch cap now and enhance the reliability and feel of your electronic devices. Designed from durable polycarbonate, it guarantees long-lasting performance. Its compatibility with multiple tactile switch models makes it versatile for industrial, medical, and consumer electronics. Improve user experience with this high-quality, environmentally resistant switch cap that provides excellent tactile feedback and secure fitting. Make your control interfaces more dependable and professional—buy online today for quick delivery and competitive pricing.

Get NKK AT4139C tactile switch cap today—built for precise control and long-lasting durability.

Frequently Asked Questions

Where can I buy NKK Switches AT4139C?

You can click on the BUY or RFQ button to purchase AT4139C from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4139C?

You can download the AT4139C datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4139C?

NKK Switches

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