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NKK Switches M2043TNW03EA Miniature Toggle Switch

This miniature toggle switch offers reliable electrical performance with multiple circuit options, including SPDT, DPDT, and 3PDT configurations. Constructed with a UL94V-0 diallyl phthalate case and epoxy sealed terminals, it ensures durability and contamination resistance. Rated at 6A @ 125V AC and 3A @ 250V AC, it supports a dielectric strength of 1,000V between contacts for one minute. Suitable for electronic and industrial applications, its high insulation resistance and mechanical longevity make it an essential component for precise circuit control. The switch features versatile mounting options and robust contact materials for dependable operation.

Authorized Distributors
Source:DigiKey
Part No:M2043TNW03-EA
Stock:27
Inv Date:06-17-2026
Price: Unit price: $85.1
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Source:DigiKey
Part No:M2043TNW03-EA
Stock:1
Inv Date:06-17-2026
Price: Unit price: $20.54
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Part No:M2043TNW03-EA
Stock:0
Inv Date:06-18-2026
Price: N/A
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Part No:M2043TNW03-EA
Stock:0
Inv Date:06-17-2026
Price: Unit price: $23.39
Buy/RFQ:
Part No:M2043TNW03-EA
Stock:27
Inv Date:06-17-2026
Price: Unit price: $21.18
Buy/RFQ:
Part No:M2043TNW03-EA
Stock:117
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:

NKK Switches M2043TNW03EA Miniature Toggle Switch Specifications:

  • Electrical Capacity: 6A @ 125V AC; 3A @ 250V AC
  • Voltage Rating: 125V AC, 250V AC, 28V DC
  • Dielectric Strength: 1,000V AC between contacts for 1 minute
  • Insulation Resistance: 1,000MΩ minimum at 500V DC
  • Contact Resistance: 10 milliohms maximum for silver; 20 milliohms maximum for gold
  • Mechanical Life: 50,000 operations minimum
  • Electrical Life: 25,000 operations for silver; 50,000 for gold
  • Operating Temperature Range: -30°C to +85°C
  • Humidity: 90-95% for 96 hours at 40°C
  • Vibration: 10-55Hz, 1.5mm amplitude
  • Shock: 50G acceleration
  • Materials: Stainless Steel actuator and frame, polyamide case with UL94V-0 rating
  • Soldering: Wave and manual soldering profiles detailed in supplementary datasheets
  • Certifications: UL Recognized, CSA Certified (order with markings)

Buy the NKK Series M Miniature Toggle Switch: M2043TNW03EA

Discover the highest quality miniature toggle switch designed for electronic and industrial applications. Rated at 6A @ 125V AC and 3A @ 250V AC, it features epoxy sealed terminals, UL94V-0 flame rating, and versatile mounting options. Its durable construction ensures long-lasting operation with up to 50,000 cycles of mechanical life. Perfect for precise circuit control, the switch offers excellent dielectric strength, high insulation resistance, and robust contact materials. Order online today and enhance your circuit reliability with this dependable switching component.

Buy NKK Series M Miniature Toggle Switch M2043TNW03EA now and experience unmatched reliability and performance in your electronic projects.

Frequently Asked Questions

Where can I buy NKK Switches M2043TNW03EA?

You can click on the BUY or RFQ button to purchase M2043TNW03EA from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2043TNW03EA?

You can download the M2043TNW03EA datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2043TNW03EA?

NKK Switches

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