myMectronic
myMectronic

A Premier B2B Part Search

NKK Switches M2012K1S1W01A Miniature Toggle Switch

The M2012K1S1W01-A is a black, non-illuminated SPDT miniature panel-mount toggle switch designed for reliable industrial control. It features solder lug terminals, a 12mm nickel-plated brass threaded bushing with a keyway, and a stainless steel frame, providing high durability and corrosion resistance. The switch has an anti-rotation design to prevent misalignment during installation and epoxy-sealed terminals to resist contaminants. Rated at 6A at 125V AC and 3A at 250V AC, it operates from -30°C to 85°C, meeting UL94V-0 flammability standards and IP67 ingress protection, supporting at least 25,000 operations for long service life.

Authorized Distributors
Source:DigiKey
Part No:M2012K1S1W01-A
Stock:6
Inv Date:06-17-2026
Price: Unit price: $4.03
Buy/RFQ:
Part No:M2012K1S1W01-A
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:M2012K1S1W01-A
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.72
Buy/RFQ:
Part No:M2012K1S1W01-A
Stock:33
Inv Date:06-17-2026
Price: Unit price: $7.28
Buy/RFQ:

NKK Switches M2012K1S1W01A Miniature Toggle Switch Specifications:

  • Contact Material: Brass with tin plating
  • Contact Resistance: 10 milliohms max
  • Insulation Resistance: 1,000 megohms min @ 500V DC
  • Dielectric Strength: 1,000V AC between contacts, 1,500V AC contacts to case
  • Electrical Rating: 6A @ 125V AC, 3A @ 250V AC, 0.4VA max @ 28V DC
  • Operating Temperature Range: -30°C to 85°C
  • Ingress Protection: IP67 with splashproof bushings
  • Mechanical Life: 100,000 operations
  • Electrical Life: 25,000 operations
  • Bushing: Nickel-plated brass, 12mm threaded with keyway
  • Case: Polycarbonate UL94V-0
  • Frame: Stainless steel
  • Terminals: Epoxy sealed solder lug
  • Vibration: 10-55Hz with 1.5mm amplitude
  • Shock: 50G acceleration
  • Soldering: Wave or manual compatible
  • Standards: UL, CSA recognized
  • Mounting Torque: 3.0Nm for large bushings, 1.5Nm for others

Buy the NKK Series M Miniature Toggle Switch: M2012K1S1W01A

Order the NKK Series M miniature toggle switch M2012K1S1W01A online today. Engineered for durability, it features epoxy sealed terminals, high ingress protection, and rated for over 25,000 switch cycles. Ideal for demanding industrial applications, it operates in temperatures from -30°C to 85°C with UL94V-0 flammability. Its robust construction ensures secure installation with anti-rotation design, stainless steel and brass components, and a nickel-plated bushing, making it a dependable choice for control systems requiring precise operation and long-lasting performance.

Get NKK Series M Miniature Toggle Switch M2012K1S1W01A today—built for rugged durability and reliable performance in industrial control panels.

Frequently Asked Questions

Where can I buy NKK Switches M2012K1S1W01A?

You can click on the BUY or RFQ button to purchase M2012K1S1W01A from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2012K1S1W01A?

You can download the M2012K1S1W01A datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2012K1S1W01A?

NKK Switches

NKK Switches Part List

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

Sponsored by