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NKK Switches M2B15AA5W03HC Miniature Sealed Pushbutton

This miniature pushbutton switch is designed for panel mounting and features a compact size suitable for electronic control and automation applications. It provides reliable on/off operation with a snap-acting contact mechanism, ensuring a sensitive, smooth feel and audible feedback. The switch is sealed to prevent liquids and contaminants from reaching the mechanism, making it ideal for harsh environments. Its durable construction supports high cycle life, UL and CSA certifications, and easy installation with soldering possibilities. Perfect for industry, automation, and control systems needing reliable tactile switches.

Authorized Distributors
Source:DigiKey
Part No:M2B15AA5W03-HC
Stock:243
Inv Date:06-17-2026
Price: Unit price: $32.57
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Source:DigiKey
Part No:M2B15AA5W03-HC
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.45
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Part No:M2B15AA5W03-HC
Stock:0
Inv Date:06-18-2026
Price: Unit price: $8.45
Buy/RFQ:
Part No:M2B15AA5W03-HC
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.45
Buy/RFQ:
Part No:M2B15AA5W03-HC
Stock:1106
Inv Date:06-17-2026
Price: Unit price: $8.18
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NKK Switches M2B15AA5W03HC 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
  • Nominal Operating Force: 0.4VA maximum @ 28V AC/DC
  • Travel: Pretravel 0.023 inch (0.6mm); Overtravel 0.016 inch (0.4mm); Total Travel 0.039 inch (1.0mm)
  • Operating Temp Range: -30°C to +85°C (-22°F to +185°F)
  • Material: Brass with nickel plating for plunger, brass with tin plating for support bracket, glass fiber reinforced polyamide case (UL94V-0), nitrile rubber sealing ring
  • Terminals: Epoxy sealed, snap-on caps for various plunger sizes, PC terminals available
  • Standards & Certifications: UL, CSA recognized, UL9AV-0 rated bushing/housing and base
  • Environmental: 90-95% humidity for 96 hours at 40°C, vibration resistance 10-55Hz with peak-to-peak amplitude of 1.5mm, shock resistance 50G

Buy the NKK M2B15AA5W03HC – Reliable Miniature Pushbutton for Industrial Applications

Order the NKK Miniature Sealed Pushbutton switch today for dependable panel mounting performance. Its sealed construction offers protection against liquids and contaminants, ensuring long-lasting operation in industrial, automation, and control systems. Designed to provide precise tactile feedback with a compact size, it supports high cycle life and certifications like UL and CSA for safety. Easy to install with soldering options and compatible with automated cleaning processes, this reliable switch is ideal for demanding environments requiring durable and responsive control components.

Get NKK M2B15AA5W03HC today—built for precision, durability, and seamless control in harsh environments.

Frequently Asked Questions

Where can I buy NKK Switches M2B15AA5W03HC?

You can click on the BUY or RFQ button to purchase M2B15AA5W03HC from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2B15AA5W03HC?

You can download the M2B15AA5W03HC datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2B15AA5W03HC?

NKK Switches

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