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NKK Switches M2028BB1W03 Miniature Toggle Switch

A miniature toggle switch with multi-function capabilities, suitable for various electronic applications. Compact design ensures easy integration into tight spaces. Features include silver over silver contact materials rated at 6A at 125V AC and 3A at 250V AC, with dual ratings for power and logic functions. Constructed with brass and chrome plating, epoxy sealed terminals, and available with splashproof options. Solder lug and quick connect terminals facilitate versatile wiring. Designed for industrial and electronic assemblies needing reliable switching performance and high dielectric strength, meeting UL and CSA standards. Its compact size and durable materials make it ideal for space-constrained control panels and automation systems.

Authorized Distributors
Source:DigiKey
Part No:M2028BB1W03
Stock:42
Inv Date:06-17-2026
Price: Unit price: $46.1
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Source:DigiKey
Part No:M2028BB1W03
Stock:64
Inv Date:06-17-2026
Price: Unit price: $6.34
Buy/RFQ:
Part No:M2028BB1W03
Stock:0
Inv Date:06-18-2026
Price: N/A
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Part No:M2028BB1W03
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.49
Buy/RFQ:
Part No:M2028BB1W03
Stock:42
Inv Date:06-17-2026
Price: Unit price: $11.43
Buy/RFQ:
Part No:M2028BB1W03
Stock:99
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:

NKK Switches M2028BB1W03 Miniature Toggle Switch Specifications:

  • Contact Material: Silver over Silver, Gold over Brass or Copper
  • Power Rating: 6A @ 125V AC, 3A @ 250V AC
  • Logic Rating: 6A @ 125V AC, 3A @ 250V AC, 0.4VA @ 28V AC/DC max
  • Mechanical Life: 100,000 operations minimum
  • Electrical Life: 50,000 operations minimum
  • 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 minimum between contacts for 1 minute; 1,500V AC between contacts and case for 1 minute
  • Operating Temperature Range: -30°C to +85°C
  • Bushing Material: Brass with chrome or nickel plating, with optional splashproof bushings
  • Actuator Type: Toggle with keyway, black or color capped options
  • Installation Torque: 3.0Nm for large bushing, 1.5Nm for others
  • Standards & Certifications: UL Listed, CSA Certified

Buy the Buy NKK Miniature Toggle Switch Part Number M2028BB1W03 Online

Order the NKK miniature toggle switch online today to ensure high-quality switching performance. Its reliable contact materials and sealing features make it perfect for industrial, automation, and electronic applications. With options for splashproof bushings and dual ratings, it adapts to various environmental conditions and electrical requirements. Easy to install with solder lug or quick connect terminals, this switch guarantees durability and consistent operation in space-constrained or rugged environments. Shop now and enhance your control systems with this dependable component.

Buy NKK M2028BB1W03 miniature toggle switch now and experience unmatched reliability and performance for your electronic projects.

Frequently Asked Questions

Where can I buy NKK Switches M2028BB1W03?

You can click on the BUY or RFQ button to purchase M2028BB1W03 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part M2028BB1W03?

You can download the M2028BB1W03 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of M2028BB1W03?

NKK Switches

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