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NKK Switches CWSB21AA2F Miniature Power Rockers

This miniature rocker switch offers reliable performance with a snap-in mounting design suitable for compact electronic devices and control panels. It features high insulation resistance, a rugged construction with polycarbonate rocker and silver alloy contacts, and multiple ratings including 6A @ 250V AC. The switch has stable contact mechanisms, quick-connect terminals, and is engineered to withstand 30,000 mechanical operations and 10,000 electrical operations. Its ergonomic design ensures easy actuation, making it ideal for automation, consumer electronics, and industrial control applications.

Authorized Distributors
Source:Newark
Part No:CWSB21AA2F
Stock:713
Inv Date:06-17-2026
Price: Unit price: $6.02
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Source:DigiKey
Part No:CWSB21AA2F
Stock:1435
Inv Date:06-17-2026
Price: Unit price: $5.78
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Part No:CWSB21AA2F
Stock:2207
Inv Date:06-18-2026
Price: Unit price: $5.69
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Part No:CWSB21AA2F
Stock:671
Inv Date:06-17-2026
Price: Unit price: $6.78
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Part No:CWSB21AA2F
Stock:197
Inv Date:06-17-2026
Price: Unit price: $5.3704
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Part No:CWSB21AA2F
Stock:845
Inv Date:06-17-2026
Price: Unit price: $5.3704
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Part No:CWSB21AA2F
Stock:419
Inv Date:06-17-2026
Price: Unit price: $4.83
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Part No:CWSB21AA2F
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.87
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NKK Switches CWSB21AA2F Miniature Power Rockers Specifications:

  • Power Level: 6A @ 250V AC
  • Contact Resistance: 20 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 1,500V AC between contacts, 3,000V AC between contacts & case
  • Mechanical Life: 30,000 operations minimum
  • Electrical Life: 10,000 operations minimum (resistive load)
  • Nominal Operating Force: 2.50N
  • Angle of Throw: 30°
  • Operating Temperature Range: -10°C to +70°C
  • Housing Material: Polyamide
  • Rocker Material: Polycarbonate
  • Stationary Contacts: Silver alloy
  • Movable Contactor: Brass with silver alloy plating
  • Terminals: Copper with silver plating
  • Mounting: Snap-in
  • Dimensions: Simplified wiring with large terminal holes, compact footprint for panel mounting
  • Certifications: UL Recognized, CSA Certified

Buy the NKK Series CW Miniature Power Rockers: CWSB21AA2F

Purchase the NKK Series CW miniature power rocker CWSB21AA2F online today and enjoy easy installation, durable construction, and dependable switching performance. Perfect for electronic devices, automation, and industrial control panels, this switch provides reliable operation with a sturdy snap-in mounting and high insulation resistance. Its stable contact mechanism ensures consistent performance over thousands of cycles, making it an ideal choice for professionals seeking quality, efficiency, and ease of use. Order now for fast shipping and excellent support.

Buy NKK Series CW miniature rocker switch CWSB21AA2F now and experience unmatched reliability and high performance for your control panel needs.

Frequently Asked Questions

Where can I buy NKK Switches CWSB21AA2F?

You can click on the BUY or RFQ button to purchase CWSB21AA2F from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part CWSB21AA2F?

You can download the CWSB21AA2F datasheet or visit the NKK Switches website for support.

Who is the manufacturer of CWSB21AA2F?

NKK Switches

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