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C&K COMPONENTS 8221SD9AGE Momentary Pushbutton Switch

The 8020 series snap-acting momentary pushbutton switches feature a positive tactile feel with multi-position options, wide termination choices, and epoxy terminal seal compatibility for bottom wash cleaning. Made from flame-retardant nylon 6/6 or DAP, with brass or zinc bushings, stainless steel housing, and gold or silver contact materials, these switches are ideal for instrumentation, computer peripherals, and telecommunications. Electrical ratings include 0.4 VA at 20 V AC/DC and 1 Amp at 120 V AC or 28 V DC, with a mechanical lifespan of 60,000 cycles and operating temperatures between -30°C to 75°C depending on the model.

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Source:DigiKey
Part No:8221SD9AGE
Stock:231
Inv Date:06-15-2026
Price: Unit price: $25.26
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Part No:8221SD9AGE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $25.26
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Part No:8221SD9AGE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $23.75
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Part No:8221SD9AGE
Stock:159
Inv Date:06-15-2026
Price: Unit price: $25.18
Buy/RFQ:
Part No:8221SD9AGE
Stock:159
Inv Date:06-15-2026
Price: Unit price: $25.18
Buy/RFQ:

C&K COMPONENTS 8221SD9AGE Momentary Pushbutton Switch Specifications:

  • Contact Rating: 0.4 VA max. at 20 V AC/DC (B contact material), 1 Amp at 120 V AC or 28 V DC (G contact material)
  • Electrical Life: 60,000 cycles at full load
  • Contact Resistance: below 50 mΩ initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: minimum 10^9 ohms
  • Dielectric Strength: 1000 Vrms min. @ sea level
  • Operating Temperature: -30°C to 75°C (depending on model)
  • Material: Flame-retardant nylon 6/6 or DAP case, brass or zinc bushings, stainless steel housing
  • Contact Materials: Coin silver with gold plate or copper alloy with gold plate
  • Terminals: Epoxy sealed, compatible with bottom wash cleaning
  • Switch Support: Brass or steel, matte-tin plated
  • Build Options: Multiple configurations including SPDT, DPDT, 3PDT, 4PDT; various actuator and mounting styles
  • Dimensions: Typically around 0.280 inches (7.11 mm) high, with mounting options for panel thicknesses 0.047 to 0.125 inches.

Buy the CK Switches 8221SD9AGE – Reliable Momentary Pushbutton Switch for Industrial Applications

Order CK Switches 8221SD9AGE online and ensure your instrumentation, telecommunications, and computer peripherals operate seamlessly with durable, epoxy-sealed, and highly reliable momentary pushbutton switches designed for demanding industrial environments. These switches feature multiple configurations, high cycle life, and compatibility with bottom wash cleaning methods. Perfect for versatile applications requiring uncompromising performance, they are a vital addition to your automation and control systems. Purchase now for quality you can trust and quick delivery.

Get CK Switches 8221SD9AGE today—built for precision and long-lasting durability in industrial control systems.

Frequently Asked Questions

Where can I buy C&K COMPONENTS 8221SD9AGE?

You can click on the BUY or RFQ button to purchase 8221SD9AGE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part 8221SD9AGE?

You can download the 8221SD9AGE datasheet or visit the C&K COMPONENTS website for support.

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