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NKK Switches M2B15AA5G03 Miniature Pushbutton Switch

This miniature pushbutton switch offers a compact design ideal for electronic applications, enabling reliable momentary contact operation. Suitable for panel mounting or PCB integration, it features durable construction with silver over silver or gold over brass contact materials. It supports resistive loads of 1A at 125V AC and 1A at 30V DC, with a maximum of 0.4VA at 28V AC/DC. The switch has a total travel of 0.039 inches (1.0mm), pretravel of 0.023 inches (0.6mm), and overtravel of 0.016 inches (0.4mm). It is UL, CSA, and recognized when ordered with markings, offering sealed construction against contaminants and liquids, making it suitable for rugged environments.

Authorized Distributors
Source:DigiKey
Part No:M2B15AA5G03
Stock:33
Inv Date:06-17-2026
Price: Unit price: $33.6
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Source:DigiKey
Part No:M2B15AA5G03
Stock:110
Inv Date:06-17-2026
Price: Unit price: $4.63
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Part No:M2B15AA5G03
Stock:0
Inv Date:06-18-2026
Price: Unit price: $7.95
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Part No:M2B15AA5G03
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.33
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Part No:M2B15AA5G03
Stock:73
Inv Date:06-17-2026
Price: Unit price: $8.37
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NKK Switches M2B15AA5G03 Miniature Pushbutton Switch 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 for 1 min between contacts; 1,500V AC minimum between contacts & case for 1 min
  • Electrical Life: 200,000 operations (silver), 100,000 (gold)
  • Nominal Operating Force: 0.98N (for plunger A), 1.76N (for plunger B)
  • Total Travel: 0.039 inches (1.0mm)
  • Pretravel: 0.023 inches (0.6mm), Overtravel: 0.016 inches (0.4mm)
  • Material: Brass with nickel or tin plating, polyamide housing (UL94V-0), rubber sealing ring
  • Environmental: -30°C to +85°C, 90-95% humidity for 96 hours, vibration endurance at 10-55Hz, shock 50G
  • Standards: UL, CSA recognized when ordered with markings; UL9AV-0 rated bushing/housing & base

Buy the Buy NKK Series M2 Part Number M2B15AA5G03 Online

Discover the convenience of purchasing the NKK Series M2 miniature pushbutton switch online. Its reliable sealed construction ensures protection against liquids and contaminants, making it ideal for industrial and electronic control applications. Designed for panel and PCB mounting, it provides precise momentary contact operation with a travel of just 1mm for quick actuation. Certified for UL and CSA recognition, this switch offers durability up to 200,000 cycles, allowing long-lasting performance in demanding environments. Order now to upgrade your control systems with this high-quality, compact switch solution.

Order your NKK Series M2 M2B15AA5G03 sealed miniature pushbutton today and enhance your electronic control panels with reliable, rugged switching performance.

Frequently Asked Questions

Where can I buy NKK Switches M2B15AA5G03?

You can click on the BUY or RFQ button to purchase M2B15AA5G03 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2B15AA5G03?

You can download the M2B15AA5G03 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2B15AA5G03?

NKK Switches

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