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NKK Switches AT4055JB Illumination Pushbutton Cap

The illumination push button cap is designed for electronic panels and control systems, offering durability and compatibility with various LED options. Made from high-quality polycarbonate, it features a clear or colored diffused lens to ensure uniform illumination. Available in multiple sizes including round, square, and rectangular shapes, this cap is suitable for illuminated pushbuttons with built-in LED indicators, ensuring enhanced visibility and ease of operation in industrial and automation applications. Its robust construction makes it ideal for harsh environments where reliable performance is critical.

Authorized Distributors
Source:DigiKey
Part No:AT4055JB
Stock:2449
Inv Date:06-17-2026
Price: Unit price: $12.83
Buy/RFQ:
Source:DigiKey
Part No:AT4055JB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.28
Buy/RFQ:
Part No:AT4055JB
Stock:0
Inv Date:06-18-2026
Price: Unit price: $3.28
Buy/RFQ:
Part No:AT4055JB
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.47
Buy/RFQ:
Part No:AT4055JB
Stock:2380
Inv Date:06-17-2026
Price: Unit price: $3.22
Buy/RFQ:

NKK Switches AT4055JB Illumination Pushbutton Cap Specifications:

  • Material: Polycarbonate
  • Color Options: Clear, Red, Amber, Yellow, Green, Blue, Gray, Black, White
  • Compatible with LED indicators
  • Shapes: Round, Square, Rectangular
  • Series: UB2, LB, MB20, MB24, MB25
  • Dimensions vary by shape and size, typically fit standard pushbutton controls
  • Temperature Range: -40°C to +85°C
  • Impact Resistance: High DIN Impact Class
  • UV Resistance: Yes, suitable for outdoor use
  • Certifications: UL, CE compliant

Buy the NKK AT4055JB – Reliable Illuminated Pushbutton Cap for Industrial Applications

Enhance your industrial control systems with the durable NKK illumination pushbutton cap. Designed from high-quality polycarbonate, it provides consistent LED illumination for improved visibility. Available in various shapes including round, square, and rectangular, it fits standard pushbuttons used in automation, machinery, and electronic control panels. Its robust construction ensures reliable performance in harsh environments, making it the ideal choice for industrial, outdoor, or hazardous locations. Purchase online today for long-lasting, dependable operation.

Get NKK AT4055JB today—designed for durability and optimal LED illumination in control systems and industrial controls.

Frequently Asked Questions

Where can I buy NKK Switches AT4055JB?

You can click on the BUY or RFQ button to purchase AT4055JB from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part AT4055JB?

You can download the AT4055JB datasheet or visit the NKK Switches website for support.

Who is the manufacturer of AT4055JB?

NKK Switches

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