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C&K COMPONENTS 8531MCBE2 Subminiature Pushbutton Switch

The C&K COMPONENTS 8531MCBE2 is a subminiature pushbutton switch suitable for telecommunications, computers, and peripherals. It offers pre-travel or over-travel models and features a reliable contact design. Constructed with glass-filled phenolic or diallyl phthalate (DAP) case, phenolic or glass-filled polyester plunger, and brass, nickel-plated bushings, this switch provides robust performance. Available with various options for actuation, plunger color, and termination, the 8531MCBE2 is a versatile solution for diverse industrial applications. It is RoHS compliant and designed for secure online purchasing.

Authorized Distributors
Source:Newark
Part No:8531MCBE2
Stock:59
Inv Date:06-15-2026
Price: Unit price: $8.95
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Source:DigiKey
Part No:8531MCBE2
Stock:0
Inv Date:06-15-2026
Price: Unit price: $5.75625
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Source:DigiKey
Part No:8531MCBE2
Stock:59
Inv Date:06-15-2026
Price: Unit price: $8.35
Buy/RFQ:
Part No:8531MCBE2
Stock:0
Inv Date:06-16-2026
Price: Unit price: $5.75
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Part No:8531MCBE2
Stock:0
Inv Date:06-15-2026
Price: Unit price: $6.88
Buy/RFQ:
Part No:8531MCBE2
Stock:79
Inv Date:06-15-2026
Price: Unit price: $6.61
Buy/RFQ:
Part No:8531MCBE2
Stock:79
Inv Date:06-15-2026
Price: Unit price: $6.61
Buy/RFQ:

C&K COMPONENTS 8531MCBE2 Subminiature 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
  • Electrical Life: 250,000 actuations at full load (853X Models); 10,000 actuations at full load (855X Models)
  • Bushing Material: Brass, nickel plated
  • 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.
  • Terminal 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: 50 in. lbs max. (15/32” bushings); 12 in. lbs max. (1/4 -40 bushing types)
  • Switch Function: SPST Off-Mom
  • Actuator Height: .150” (M plunger); .210” (S plunger)

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You can click on the BUY or RFQ button to purchase 8531MCBE2 from an authorized C&K COMPONENTS distributor.

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You can download the 8531MCBE2 datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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