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NKK Switches MB2085SB1W01EC Miniature Pushbutton Switch

This miniature pushbutton switch is designed for versatile applications in electronic devices and industrial systems. It features a compact size with a 12mm diameter threaded bushing with a keyway, and provides reliable switching with a silver contact rating of 6A at 125V AC and 3A at 250V AC. The switch includes solder lug terminals, a momentary or alternate action plunger, and comes with options for different cap colors and mounting shrouds. Its durable construction ensures consistent performance in demanding environments, making it ideal for control panels, automation, and machinery interfaces.

Authorized Distributors
Source:DigiKey
Part No:MB2085SB1W01-EC
Stock:2
Inv Date:06-17-2026
Price: Unit price: $12.43
Buy/RFQ:
Part No:MB2085SB1W01-EC
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:MB2085SB1W01-EC
Stock:0
Inv Date:06-17-2026
Price: Unit price: $12.31
Buy/RFQ:

NKK Switches MB2085SB1W01EC Miniature Pushbutton Switch Specifications:

  • Diameter: 12mm threaded bushing with keyway
  • Contact Material: Silver over Silver
  • Rating: 6A at 125V AC, 3A at 250V AC
  • Terminal Type: Solder Lug
  • Plunger Type: Momentary or alternate action, plastic for B1 bushing, metal for B3 bushing
  • Maximum Panel Thickness: 0.217" (5.5mm)
  • Cap Diameter Options: 8.0mm, 10.0mm, 13.2mm, 19.0mm
  • Cap Colors: Black, White, Red, Green, Blue, Gray
  • Housing Material: Polycarbonate, PBT
  • Mounting: Threaded with keyway or splashproof versions
  • Operating Life: 10,000 cycles for momentary, 30,000 cycles for alternate action
  • Certifications: Not specified without markings, recognized when ordered with markings

Buy the NKK Large Bushing Miniature Pushbuttons – Reliable Switching for Industrial Applications

Discover the durable and versatile NKK miniature pushbutton switch series MB2000. Suitable for industrial and electronic control systems, it features a 12mm threaded bushing, silver contacts rated for 6A at 125V AC, and solder lug terminals for easy installation. Available with multiple cap sizes and colors including black, white, and red, the switch offers reliable performance with a maximum panel thickness of 0.217 inches. Perfect for automation, control panels, and machinery applications, this switch ensures long-lasting, dependable operation in demanding environments.

Order your NKK Series MB2000 large bushing miniature pushbutton today and enhance your control panels with dependable, versatile operation.

Frequently Asked Questions

Where can I buy NKK Switches MB2085SB1W01EC?

You can click on the BUY or RFQ button to purchase MB2085SB1W01EC from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part MB2085SB1W01EC?

You can download the MB2085SB1W01EC datasheet or visit the NKK Switches website for support.

Who is the manufacturer of MB2085SB1W01EC?

NKK Switches

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