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C&K COMPONENTS 8121MD9AGE Snap-acting Pushbutton Switch

The C&K COMPONENTS 8121MD9AGE is a robust snap-acting momentary pushbutton switch designed for a variety of applications. It offers a positive tactile feel, ensuring user feedback, and is available in multiple positions to suit different requirements. The epoxy terminal seal provides excellent protection and compatibility with bottom wash cleaning methods. With a wide range of termination options and RoHS compliant models, this switch is suitable for instrumentation, computer peripherals, and telecommunications equipment. Its durable construction and reliable performance make it a dependable choice for demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:8121MD9AGE
Stock:35
Inv Date:06-15-2026
Price: Unit price: $16.38
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Part No:8121MD9AGE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $10.82
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Part No:8121MD9AGE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $14.85
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Part No:8121MD9AGE
Stock:80
Inv Date:06-15-2026
Price: Unit price: $8.63
Buy/RFQ:
Part No:8121MD9AGE
Stock:80
Inv Date:06-15-2026
Price: Unit price: $8.63
Buy/RFQ:
Part No:8121MD9AGE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $9.94
Buy/RFQ:

C&K COMPONENTS 8121MD9AGE Snap-acting Pushbutton Switch Specifications:

  • Contact Rating: 0.4 VA max. @ 20 V AC or DC (B contact material), 1 AMP @ 120 V AC or 28 V DC (G contact material)
  • Electrical Life: 60,000 make-and-break cycles
  • Contact Resistance: Below 50 mΩ typ. initial
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min.
  • Operating Temperature: -30ºC to 75ºC (8X2X models), -30ºC to 65ºC (U8X1 models)
  • Cap Installation Force: 10 lbs. max.
  • Case Material: Glass filled nylon 6/6 or diallyl phthalate (DAP)
  • Plunger Material: Glass filled nylon or glass filled polyester (PBT)
  • Bushing Material: Brass or zinc, nickel plated
  • Housing Material: Stainless steel
  • Switch Support Material: Brass or steel, matte-tin plated
  • Contact Material (8X21, U8X1): Coin silver, with gold plate over nickel plate
  • Contact Material (8X25): Copper alloy, with gold plate over nickel plate
  • Terminal Seal: Epoxy
  • RoHS Compliant Models: Available

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You can click on the BUY or RFQ button to purchase 8121MD9AGE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part 8121MD9AGE?

You can download the 8121MD9AGE datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of 8121MD9AGE?

C&K COMPONENTS

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