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NKK Switches MB2461S1W01HA Miniature Pushbutton Switch

This miniature pushbutton switch offers reliable momentary contact operation, ideal for electronic control applications. It features a silver contact alloy for durability, a sturdy brass with nickel plating bushing, and epoxy sealed terminals to prevent contamination. Designed with a long mechanical life and high insulation resistance, it supports a switching capacity of 3A at 125V AC and 0.4VA max at 28V AC/DC. Its compact size and threaded bushing ensure easy mounting, making it suitable for diverse electronic, automation, and control panel uses.

Authorized Distributors
Source:DigiKey
Part No:MB2461S1W01-HA
Stock:62
Inv Date:06-17-2026
Price: Unit price: $50.89
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Part No:MB2461S1W01-HA
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:MB2461S1W01-HA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $11.78
Buy/RFQ:
Part No:MB2461S1W01-HA
Stock:62
Inv Date:06-17-2026
Price: Unit price: $12.73
Buy/RFQ:

NKK Switches MB2461S1W01HA Miniature Pushbutton Switch Specifications:

  • Contact Material: Silver alloy with silver plating
  • Electrical Capacity: 3A @ 125V AC, 0.4VA max @ 28V AC/DC
  • Contact Resistance: 20 milliohms maximum for silver
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC min between contacts for 1 minute, 1,500V AC between contacts and case for 1 minute
  • Mechanical Life: 200,000 operations minimum
  • Electrical Life: 25,000 operations for silver, 100,000 for gold
  • Nominal Operating Force: 1.5N (peak)
  • Travel: Pretravel 0.6mm, Overtravel 0.4mm, Total Travel 1.0mm
  • Plunger Material: Phosphor bronze with silver or gold plating
  • Bushing Material: Brass with nickel plating
  • Terminal Type: Solder lug, PC, or wire wrap
  • Operating Temperature Range: -30°C to +85°C
  • Humidity: 90-95% for 96 hours @ 40°C
  • Vibration & Shock: 1.5mm at 10-55Hz, 50G acceleration
  • Standards & Certifications: UL recognized, CSA certified
  • Dimensions: Threaded with D Flat 285” (7.24mm), length varies with terminal type
  • Mounting Panel Thickness: Max 0.068” (1.74mm)

Buy the NKK Series MB2400 Miniature Pushbutton: MB2461S1W01HA

Order the NKK Series MB2400 miniature pushbutton switch MB2461S1W01HA online today and enhance your electronic or control system with a highly durable, precise, and reliable switch. Its epoxy sealed terminals prevent contaminants, while its robust construction ensures long-lasting performance under demanding conditions. Perfect for automation, control panels, and electronic devices, this switch offers easy mounting with a threaded bushing. Trust this switch for seamless operation, consistent contact performance, and safety in your next project.

Buy NKK Series MB2400 switch MB2461S1W01HA now and experience unmatched reliability and performance for your electronic control projects.

Frequently Asked Questions

Where can I buy NKK Switches MB2461S1W01HA?

You can click on the BUY or RFQ button to purchase MB2461S1W01HA from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part MB2461S1W01HA?

You can download the MB2461S1W01HA datasheet or visit the NKK Switches website for support.

Who is the manufacturer of MB2461S1W01HA?

NKK Switches

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