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C&K COMPONENTS 8121SD8A6GE Snap-acting Pushbutton Switch

The C&K COMPONENTS 8121SD8A6GE is a snap-acting momentary pushbutton switch designed for a variety of applications. It offers a positive tactile feel, multi-position options, and a wide range of termination choices to suit diverse needs. The epoxy terminal seal ensures compatibility with bottom wash cleaning methods, simplifying maintenance and integration. Available in RoHS compliant models, this switch is suitable for environmentally conscious designs. Its robust construction and reliable performance make it a suitable choice for instrumentation, computer peripherals, and telecommunications equipment.

Authorized Distributors
Source:Newark
Part No:8121SD8A6GE
Stock:24
Inv Date:06-15-2026
Price: Unit price: $12.7
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Source:DigiKey
Part No:8121SD8A6GE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $11.9607
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Part No:8121SD8A6GE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $11.96
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Part No:8121SD8A6GE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $15.08
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Part No:8121SD8A6GE
Stock:66
Inv Date:06-15-2026
Price: Unit price: $16.63
Buy/RFQ:
Part No:8121SD8A6GE
Stock:66
Inv Date:06-15-2026
Price: Unit price: $16.63
Buy/RFQ:

C&K COMPONENTS 8121SD8A6GE 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_8x2x_models: -30ºC to 75ºC
  • operating_temperature_u8x1_models: -30ºC to 65ºC
  • 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
  • no_nc_contacts_8x21_u8x1_models: Coin silver, with gold plate over nickel plate
  • no_nc_contacts_8x25_models: Copper alloy, with gold plate over nickel plate
  • common_contact_and_terminals: Copper alloy, with gold plate over nickel plate
  • terminal_seal_material: Epoxy

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C&K COMPONENTS

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