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C&K COMPONENTS 8534SZQE3 SPST On-Mom Pushbutton Switch

The C&K COMPONENTS 8534SZQE3 is a subminiature pushbutton switch within the 8500 series, engineered for compact and reliable performance in a wide range of applications. This SPST (Single Pole, Single Throw) momentary switch is designed with a robust contact system and a glass-filled phenolic or diallyl phthalate (DAP) case, ensuring durability and meeting UL 94V-0 flammability standards. It's commonly used in telecommunications equipment, computers, and peripherals where space is limited and reliable switching is essential. The switch's epoxy terminal seal provides environmental protection, and its compatibility with bottom-wash PCB cleaning methods simplifies manufacturing processes. Available with various actuator, plunger, cap, and frame options, the 8534SZQE3 offers flexibility in design and integration.

Authorized Distributors
Source:Newark
Part No:8534SZQE3
Stock:42
Inv Date:06-15-2026
Price: Unit price: $11.71
Buy/RFQ:
Source:DigiKey
Part No:8534SZQE3
Stock:42
Inv Date:06-15-2026
Price: Unit price: $6.49
Buy/RFQ:
Part No:8534SZQE3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $7.64
Buy/RFQ:
Part No:8534SZQE3
Stock:42
Inv Date:06-16-2026
Price: Unit price: $10.69
Buy/RFQ:
Part No:8534SZQE3
Stock:42
Inv Date:06-15-2026
Price: Unit price: $10.69
Buy/RFQ:

C&K COMPONENTS 8534SZQE3 SPST On-Mom Pushbutton Switch Specifications:

  • contact_rating: 1 AMP @ 120 V AC or 28 V DC (853X Models); 3 AMPS @ 120 V AC or 28 V DC (855X Models)
  • case_material: Glass filled phenolic or diallyl phthalate (DAP) (UL 94V-0)
  • plunger_material: Phenolic or glass filled polyester (UL94V-0)
  • cap_and_frame_material: Nylon, black
  • electrical_life: 250,000 actuations at full load (853X Models); 10,000 actuations at full load (855X Models)
  • contact_material: Coin silver, silver plated (Q contact material)
  • contact_resistance: Below 30 mΩ typ. initial @ 2-4 V DC, 100 mA
  • insulation_resistance: 10[9] Ω min.
  • terminals_material: Copper alloy, silver plated
  • terminal_seal: Epoxy
  • dielectric_strength: 1,000 Vrms min. @ sea level
  • hardware_material: Brass, nickel plated (Nut); Steel, bright nickel plated (Lockwasher)
  • operating_temperature: -30ºC to 65ºC
  • torque_specs: 15/32” bushings - 50 in. lbs max; 1/4 -40 bushing types - 12 in. lbs max

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You can click on the BUY or RFQ button to purchase 8534SZQE3 from an authorized C&K COMPONENTS distributor.

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You can download the 8534SZQE3 datasheet or visit the C&K COMPONENTS website for support.

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