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C&K COMPONENTS E112SD1V91KE Sealed Momentary Pushbutton

The C&K E112SD1V91KE is a robust sealed momentary pushbutton switch suitable for instrumentation, telecommunications, and computer peripherals. Its process-sealed construction withstands soldering and cleaning, ensuring reliability. The switch offers a long-life contact design and accepts a variety of caps via a snap-fitting plunger. Available with RoHS compliant models, it provides a versatile solution for various industrial applications. Materials include glass-filled nylon 6/6 for the case and brass or steel for the switch support, ensuring durability and performance.

Authorized Distributors
Part No:E112SD1V91KE
Stock:15
Inv Date:06-15-2026
Price: Unit price: $27.06
Buy/RFQ:
Part No:E112SD1V91KE
Stock:15
Inv Date:06-15-2026
Price: Unit price: $27.06
Buy/RFQ:

C&K COMPONENTS E112SD1V91KE Sealed Momentary Pushbutton Specifications:

  • Contact Rating: 4 AMPS @ 125 V AC or 28 V DC
  • Electrical Life: 40,000 make-and-break cycles
  • Contact Resistance: Below 20 mΩ typ. initial
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1000 Vrms min.
  • Operating Temperature: -30ºC to 75ºC
  • Cap Installation Force: 10 lbs. max.
  • Solderability: Per MIL-STD-202F method 208D or EIA RS-186E method 9
  • Case & Bushing: Glass filled nylon 6/6, flame retardant (UL 94V-0)
  • Plunger: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0)
  • Switch Support: Brass or steel, matte-tin plated
  • Switch Support Retainer: Stainless steel
  • End Contacts: Coin silver, silver plated
  • Center Contacts & Terminals: Copper alloy, silver plated
  • Terminal Seal: Epoxy
  • Hardware: Brass, nickel plated

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase E112SD1V91KE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part E112SD1V91KE?

You can download the E112SD1V91KE datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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