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C&K COMPONENTS 8121MDCGE Snap-acting Pushbutton Switch

The C&K Components 8121MDCGE is a robust snap-acting momentary pushbutton switch designed for a variety of industrial and commercial applications. It offers a positive tactile feel, allowing for precise user feedback, and is available with multi-positions to suit different requirements. The switch features an epoxy terminal seal, ensuring reliable performance even in challenging environments. Its compatibility with bottom wash cleaning methods makes it suitable for automated PCB cleaning processes. Commonly used in instrumentation, computer peripherals, and telecommunications equipment, the 8121MDCGE provides a dependable switching solution.

Authorized Distributors
Source:Newark
Part No:8121MDCGE
Stock:326
Inv Date:06-15-2026
Price: Unit price: $11.95
Buy/RFQ:
Part No:8121MDCGE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $11.24
Buy/RFQ:
Part No:8121MDCGE
Stock:326
Inv Date:06-15-2026
Price: Unit price: $13.02
Buy/RFQ:
Part No:8121MDCGE
Stock:326
Inv Date:06-15-2026
Price: Unit price: $13.02
Buy/RFQ:

C&K COMPONENTS 8121MDCGE 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: Coin silver with gold plate over nickel plate (G contact material), Copper alloy with gold plate over nickel plate (B contact material)
  • Terminal Seal: Epoxy
  • RoHS Compliant Models: Available

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Frequently Asked Questions

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

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

Who is the manufacturer of 8121MDCGE?

C&K COMPONENTS

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