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NKK Switches MB2011SB1W03 Miniature Pushbutton

The Miniature Pushbutton Series MB2000 offers high durability with a 50,000 to 100,000 operation lifespan and a 6A rating at 125V AC. Features include splashproof options, high insulation barriers, epoxy sealed terminals, and over-center actuator mechanisms that reduce sparking and extend life. Suitable for industrial and control applications, these switches boast a robust design with metal or plastic actuators, various bushing sizes, and certifications including UL and CSA. Ideal for precise, long-lasting switching in demanding environments, ensuring reliability and safety.

Authorized Distributors
Source:DigiKey
Part No:MB2011SB1W03
Stock:139
Inv Date:06-17-2026
Price: Unit price: $50.46
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Source:DigiKey
Part No:MB2011SB1W03
Stock:4
Inv Date:06-17-2026
Price: Unit price: $12.64
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Part No:MB2011SB1W03
Stock:0
Inv Date:06-18-2026
Price: N/A
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Part No:MB2011SB1W03
Stock:0
Inv Date:06-17-2026
Price: Unit price: $13.89
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Part No:MB2011SB1W03
Stock:106
Inv Date:06-17-2026
Price: Unit price: $12.52
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NKK Switches MB2011SB1W03 Miniature Pushbutton Specifications:

  • Electrical Capacity: 6A @ 125V AC, 3A @ 250V AC, 0.4VA max @ 28V DC
  • Contact Resistance: 10 milliohms max for silver, 20 milliohms max for gold
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC contact-to-contact, 1,500V AC contact-to-case (min 1 min)
  • Mechanical Life: 50,000 operations minimum for splashproof, 100,000 for others
  • Electrical Life: 25,000 operations min for silver, 50,000 for gold
  • Operating Temperature Range: -30°C to +85°C
  • Operating Force: 9.32N (momentary), 4.41N (alternate)
  • Plunger Travel: Standard 0.5mm to 2.0mm, various types by model
  • Mounting: Bushed, panel thickness up to 5.5mm, torque up to 1.5Nm
  • Environmental Ratings: Splashproof (IP67), vibration and shock resistant
  • Materials: Brass, stainless steel, polyacetal, epoxy resin, silicone rubber seals
  • Standards: UL, CSA recognized and certified, UL94V-0 flame retardant case

Buy the NKK Series MB2000 Miniature Pushbutton: MB2011SB1W03

Experience reliable operation with the NKK Miniature Pushbutton Series MB2000. Featuring a 6A rating, splashproof design, epoxy sealed terminals, and UL and CSA certifications, this high-performance switch ensures safety and durability for demanding applications. Its ergonomic design and various bushings provide flexible installation options, making it perfect for industrial controls. Trust in its long lifespan, high insulation resistance, and robust construction to enhance your equipment's performance. Purchase online now for guaranteed quality and quick delivery.

Get NKK MB2011SB1W03 today—built for precision and long-lasting durability in industrial control applications.

Frequently Asked Questions

Where can I buy NKK Switches MB2011SB1W03?

You can click on the BUY or RFQ button to purchase MB2011SB1W03 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part MB2011SB1W03?

You can download the MB2011SB1W03 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of MB2011SB1W03?

NKK Switches

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