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NKK Switches KB25MKG01 Miniature Pushbutton Switch

A miniature illuminated pushbutton switch designed for panel mounting, offering bright LED illumination in various colors. It includes a tactile, snap-action mechanism for reliable operation and long life, with customizable lens and cap options for visual indication. Suitable for industrial control panels and electronic devices, this switch features high durability, easy installation, and compatibility with different mounting methods. It supports multiple circuit configurations and is available with accessories like protective guards and adaptors for enhanced versatility in diverse applications.

Authorized Distributors
Source:DigiKey
Part No:KB25MKG01
Stock:32
Inv Date:06-17-2026
Price: Unit price: $48.71
Buy/RFQ:
Source:DigiKey
Part No:KB25MKG01
Stock:48
Inv Date:06-17-2026
Price: Unit price: $6.99
Buy/RFQ:
Part No:KB25MKG01
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:KB25MKG01
Stock:0
Inv Date:06-17-2026
Price: Unit price: $11.95
Buy/RFQ:
Part No:KB25MKG01
Stock:32
Inv Date:06-17-2026
Price: Unit price: $12.12
Buy/RFQ:

NKK Switches KB25MKG01 Miniature Pushbutton Switch Specifications:

  • Poles & Circuits: Single and Double Pole configurations
  • Electrical Capacity: 1A at 125/250V AC, 0.4VA at 28V AC/DC
  • LED Colors: Red, Green, Blue, White, Amber
  • LED Types: Bright, Super Bright, with or without Resistor
  • Material: Polycarbonate caps, polyamide housing, gold or silver contact materials
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 1,000 Megohms minimum at 500V DC
  • Dielectric Strength: 1,000V AC between contacts; 1,500V AC between contacts and case
  • Mechanical Life: 100,000 operations minimum
  • Electrical Life: 50,000 for silver contacts, 100,000 for gold contacts
  • Operating Temperature Range: -25°C to +50°C for illuminated, -25°C to +70°C for non-illuminated
  • Mounting: Bushing or snap-in mounting for panel thickness up to 8mm
  • LED Polarity & Orientation: Marked on switch, with electrostatic sensitive LEDs
  • Environmental Resistance: Humidity 90–95% for 96 hours, vibration and shock tested

Buy the Buy NKK Miniature Pushbuttons Series KB Part Number KB25MKG01 Online

Order the NKK Miniature Pushbutton Switch KB25MKG01 online today to ensure reliable, illuminated operation for your control panels and electronic devices. Designed for easy panel mounting with bright LED indicators in multiple colors, it features long mechanical and electrical life, versatile mounting options, and protective accessories. Perfect for industrial and electronic applications requiring space-saving components with visual feedback. Secure your supply now to benefit from quick delivery and factory-direct pricing on this durable, high-performance pushbutton switch.

Get NKK KB25MKG01 today—built for precision, high visibility LED illumination, and long-lasting durability in electronic control applications.

Frequently Asked Questions

Where can I buy NKK Switches KB25MKG01?

You can click on the BUY or RFQ button to purchase KB25MKG01 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part KB25MKG01?

You can download the KB25MKG01 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of KB25MKG01?

NKK Switches

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