myMectronic
myMectronic

A Premier B2B Part Search

NKK Switches M2042B2B3W01 Miniature Toggle Switch

A miniature toggle switch designed for multiple functions, suitable for precision electronic applications. Its compact size makes it ideal for tight spaces and versatile switching needs.

Authorized Distributors
Source:DigiKey
Part No:M2042B2B3W01
Stock:1
Inv Date:06-17-2026
Price: Unit price: $7.68
Buy/RFQ:
Part No:M2042B2B3W01
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:M2042B2B3W01
Stock:0
Inv Date:06-17-2026
Price: Unit price: $12.82
Buy/RFQ:

NKK Switches M2042B2B3W01 Miniature Toggle Switch Specifications:

  • Poles & Circuits: 2, 3, 4 poles & circuits
  • Electrical Ratings: 6A @ 125V AC & 3A @ 250V AC, 0.4VA maximum @ 28V AC/DC
  • Contact Resistance: 10 milliohms maximum for silver; 20 milliohms maximum for gold
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC between contacts for 1 minute; 1,500V AC between contacts and case for 1 minute
  • Mechanical Life: 100,000 operations minimum
  • Electrical Life: 50,000 operations minimum for gold, 25,000 for silver
  • Operating Temperature Range: -30°C to +85°C
  • Vibration & Shock Resistance: 10-55Hz with 1.5mm amplitude, 50G acceleration
  • Mounting Torque: 3.0Nm for large bushing, 1.5Nm for others
  • Material: Brass with chrome plating, polycarbonate & polyethylene caps
  • Sealing: Splashproof options IP67, sealed with O-rings inside & outside bushings.
  • Standards & Certifications: UL, CSA recognized when marked, compliant with flammability and dielectric standards.
  • Terminals: Solder lug, quick connect, wirewrap, extended PC options with specified terminal lengths.

Buy the Buy NKK Switches Miniature Toggle Switch Part Number M2042B2B3W01 Online

Purchase NKK Series M miniature toggle switches online for reliable performance and long-lasting durability. Perfect for electronic projects and industrial systems, these switches offer multiple circuit options, robust construction, and sealed designs suitable for demanding environments. Easy to install with various terminal options, they ensure safe and dependable operation. Order now to integrate high-quality, space-saving toggle switches into your equipment and benefit from fast shipping and competitive prices for your industrial needs.

Get NKK Series M miniature toggle switch today—built for precision, durability, and versatile circuit configurations.

Frequently Asked Questions

Where can I buy NKK Switches M2042B2B3W01?

You can click on the BUY or RFQ button to purchase M2042B2B3W01 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2042B2B3W01?

You can download the M2042B2B3W01 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2042B2B3W01?

NKK Switches

NKK Switches Part List

Browse and search other NKK Switches parts, locate datasheets and stock

Sponsored by