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C&K COMPONENTS 8121J85Z3GE223 Snap-acting Pushbutton Switch

The C&K COMPONENTS 8121J85Z3GE223 is a snap-acting momentary pushbutton switch designed for versatile applications. It offers a positive tactile feel, multi-position options, and a wide range of termination choices to meet diverse design requirements. The switch is epoxy sealed for compatibility with bottom wash cleaning methods and is available in RoHS compliant models. Its robust construction and reliable performance make it suitable for instrumentation, computer peripherals, and telecommunications equipment.

Authorized Distributors
Part No:8121J85Z3GE223
Stock:5
Inv Date:06-16-2026
Price: Unit price: $25.83
Buy/RFQ:
Part No:8121J85Z3GE223
Stock:1
Inv Date:06-15-2026
Price: Unit price: $31.658
Buy/RFQ:
Part No:8121J85Z3GE223
Stock:1
Inv Date:06-15-2026
Price: Unit price: $31.658
Buy/RFQ:

C&K COMPONENTS 8121J85Z3GE223 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 at full load
  • Contact Resistance: Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Operating Temperature: -30ºC to 75ºC (8X2X models), -30ºC to 65ºC (U8X1 models)
  • Cap Installation Force: 10 lbs. max. permissible
  • Solderability: Per MIL-STD-202F method 208D or EIA RS-186E method 9
  • Case Material: Glass filled nylon 6/6 or diallyl phthalate (DAP), flame retardant (UL 94V-0)
  • Plunger Material: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0)
  • Cap and Frame Material: Nylon, black
  • Bushing Material: Brass or zinc, nickel plated
  • Housing Material: Stainless steel
  • Switch Support Material: Brass or steel, matte-tin plated
  • N.O. & N.C. Contacts 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 Material: Epoxy

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Frequently Asked Questions

Where can I buy C&K COMPONENTS 8121J85Z3GE223?

You can click on the BUY or RFQ button to purchase 8121J85Z3GE223 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part 8121J85Z3GE223?

You can download the 8121J85Z3GE223 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of 8121J85Z3GE223?

C&K COMPONENTS

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