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NKK Switches M2042LL2W03 Miniature Toggle Switch

A miniature toggle switch designed for various electronic applications, offering multiple functions within a compact form factor. It features anti-rotation and anti-jamming designs, high torque bushing construction, and increased insulation barriers for enhanced circuit isolation. The switch provides dual ratings for power and logic levels, with a resistive contact resistance of maximum 10 milliohms for silver contacts and 20 milliohms for gold contacts. It has an insulative case rated UL 94V-0, epoxy sealed terminals for environmental protection, and complies with relevant safety standards including UL and CSA certifications, making it suitable for diverse electronic and industrial uses.

Authorized Distributors
Source:DigiKey
Part No:M2042LL2W03
Stock:52
Inv Date:06-17-2026
Price: Unit price: $16.94
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Part No:M2042LL2W03
Stock:0
Inv Date:06-18-2026
Price: N/A
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Part No:M2042LL2W03
Stock:0
Inv Date:06-17-2026
Price: Unit price: $15.9
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Part No:M2042LL2W03
Stock:20
Inv Date:06-17-2026
Price: Unit price: $17.2
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NKK Switches M2042LL2W03 Miniature Toggle Switch Specifications:

  • Electrical Capacity: 6A @ 125V AC & 3A @ 250V AC
  • Resistance: Contact Resistance maximum 10 milliohms for silver, 20 milliohms for gold
  • Insulation Resistance: 1000 megohms minimum @ 500V DC
  • Dielectric Strength: 1000V AC between contacts for 1 minute, 1500V AC between contacts and case for 1 minute
  • Mechanical Life: minimum 50,000 operations for gold contacts
  • Electrical Life: minimum 50,000 operations for gold contacts
  • Temperature Range: -30°C to +85°C
  • Vibration Resistance: 10-55Hz with peak-to-peak amplitude 1.5mm over 1 minute
  • Shock Resistance: 50G acceleration in 6 directions
  • Operating Temperature: -30°C to +85°C
  • Material: Brass with chrome plating, polycarbonate case, epoxy sealed terminals
  • Mounting Torque: 3.0 Nm for large bushing, 1.5 Nm for others
  • Soldering: Wave or manual, depending on contact type, with lever in OFF position during soldering
  • Certifications: UL 94V-0 (UL recognition), CSA recognition, operates within specified ratings

Buy the NKK Series M Miniature Toggle Switch: M2042LL2W03

Order the NKK Series M miniature toggle switch online today and experience reliable performance in your electronic projects. Designed with high durability, dual power and logic ratings, epoxy sealed terminals, and UL/CSA certifications, this switch ensures safety and efficiency. Its compact size makes it ideal for space-constrained applications while providing long mechanical and electrical life. Whether for industrial equipment or consumer electronics, this switch offers the perfect combination of quality and convenience for seamless integration into your designs.

Get NKK Series M miniature toggle switch with dual ratings today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy NKK Switches M2042LL2W03?

You can click on the BUY or RFQ button to purchase M2042LL2W03 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2042LL2W03?

You can download the M2042LL2W03 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2042LL2W03?

NKK Switches

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