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C&K COMPONENTS 8125SD9R2BE Snap-acting Pushbutton Switch

The C&K Components 8125SD9R2BE is a snap-acting momentary pushbutton switch designed for a variety of applications including instrumentation, computer peripherals, and telecommunications equipment. This switch provides a positive tactile feel and offers multi-position functionality. It incorporates an epoxy terminal seal for compatibility with bottom wash cleaning processes and is available in RoHS compliant versions. The switch's robust construction, featuring glass-filled nylon or polyester materials, ensures durability and reliable performance in demanding environments. It is suitable for applications requiring momentary push actuation and secure electrical connections.

Authorized Distributors
Source:Newark
Part No:8125SD9R2BE
Stock:65
Inv Date:06-15-2026
Price: Unit price: $20.2
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Part No:8125SD9R2BE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $18.64
Buy/RFQ:
Part No:8125SD9R2BE
Stock:71
Inv Date:06-15-2026
Price: Unit price: $3.07
Buy/RFQ:
Part No:8125SD9R2BE
Stock:71
Inv Date:06-15-2026
Price: Unit price: $3.07
Buy/RFQ:

C&K COMPONENTS 8125SD9R2BE 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_and_terminal_material: Copper alloy, with gold plate over nickel plate
  • terminal_seal_material: Epoxy

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How do I troubleshoot issues or seek technical support for part 8125SD9R2BE?

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C&K COMPONENTS

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