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NKK Switches M2B25AA5G03FA Miniature Sealed Pushbutton

A miniature pushbutton switch designed for panel mounting applications. Suitable for electronic device control and circuit activation, offering reliable operation in compact form factors. It features a snap-acting contact mechanism for sensitive actuation, short travel, and audible feedback. The switch is sealed to prevent contamination from liquids and dust, making it ideal for industrial and electronic applications demanding durability. It has a single pole configuration with gold and silver contact options, supporting various voltages and currents for versatile use. Its corrosion-resistant materials and sealed construction ensure long-lasting performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:M2B25AA5G03-FA
Stock:33
Inv Date:06-17-2026
Price: Unit price: $49.58
Buy/RFQ:
Source:DigiKey
Part No:M2B25AA5G03-FA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $12.35
Buy/RFQ:
Part No:M2B25AA5G03-FA
Stock:0
Inv Date:06-18-2026
Price: Unit price: $12.35
Buy/RFQ:
Part No:M2B25AA5G03-FA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $12.35
Buy/RFQ:
Part No:M2B25AA5G03-FA
Stock:33
Inv Date:06-17-2026
Price: Unit price: $12.35
Buy/RFQ:

NKK Switches M2B25AA5G03FA Miniature Sealed Pushbutton Specifications:

  • Contact Resistance: 20 milliohms maximum for silver; 30 milliohms maximum for gold
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC minimum between contacts for 1 minute; 1,500V AC minimum between contacts & case for 1 minute
  • Electrical Life: 200,000 operations minimum
  • Operating Temp Range: -30°C through +85°C
  • Humidity: 90 ~ 95% humidity for 96 hours @ 40°C
  • Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute
  • Shock: 50G acceleration in 6 directions
  • Nominal Operating Force: 49.0N for plunger A, 79.4N for plunger B
  • Travel: Pretravel 0.023” (0.6mm), Overtravel 0.016” (0.4mm), Total Travel 0.039” (1.0mm)
  • Materials & Finishes: Brass with nickel plating, brass with tin plating, glass fiber reinforced polyamide (UL94V-0), Nitrile butadiene rubber, silver/gold contact coatings
  • Environmental Data: UL safety standards, UL recognized, CSA certified, UL94V-0 flammability
  • Standards & Certifications: UL, CSA recognized, recognized at 1A @ 125V AC and 1A @ 30V DC, with UL recognized bushing and housing

Buy the Buy NKK Series M2 Miniature Pushbutton Part Number M2B25AA5G03FA Online

Order the NKK Series M2 Miniature Sealed Pushbutton online today to enjoy quick delivery and secure shopping. Designed for panel mounting and electronic control, this switch offers a durable, sealed construction resistant to liquids and dust, ensuring reliable operation in industrial environments. Its short travel and sensitive actuation provide smooth and audible feedback, making it perfect for device control, automation, and safety systems. Built with high-quality materials, it guarantees long-lasting performance and excellent electrical life, meeting strict safety and certification standards for versatile applications.

Buy NKK Series M2 M2B25AA5G03FA miniature sealed pushbutton now and experience unmatched durability, precise actuation, and reliable performance for demanding control applications.

Frequently Asked Questions

Where can I buy NKK Switches M2B25AA5G03FA?

You can click on the BUY or RFQ button to purchase M2B25AA5G03FA from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2B25AA5G03FA?

You can download the M2B25AA5G03FA datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2B25AA5G03FA?

NKK Switches

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