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C&K COMPONENTS E125SD1V31BE Sealed Snap-acting Pushbutton Switch

The C&K E125SD1V31BE is a sealed snap-acting momentary pushbutton switch within the E020 series. Designed for demanding environments, this switch offers a long-life contact design and is process sealed to withstand machine soldering temperatures and pressure wash cleaning methods. Typical applications include instrumentation, telecommunications equipment, and computers. Available with various options for plunger height, bushing type, and termination style, it provides flexibility for diverse integration needs. RoHS compliant models are available, ensuring adherence to environmental regulations.

Authorized Distributors
Source:Newark
Part No:E125SD1V31BE
Stock:40
Inv Date:06-15-2026
Price: Unit price: $10.18
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Part No:E125SD1V31BE
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:E125SD1V31BE
Stock:40
Inv Date:06-15-2026
Price: Unit price: $11.75
Buy/RFQ:
Part No:E125SD1V31BE
Stock:40
Inv Date:06-15-2026
Price: Unit price: $11.75
Buy/RFQ:

C&K COMPONENTS E125SD1V31BE Sealed 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)
  • 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
  • Switch Support Retainer: Stainless steel
  • Electrical Life: 60,000 make-and-break cycles
  • N.O. & N.C. Contacts (EX25): Copper alloy, with gold plate over nickel plate
  • N.O. & N.C. Contacts (EX21): Coin silver, with gold plate over nickel plate
  • Contact Resistance: Below 50 mΩ typ. initial @ 2–4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1000 Vrms min. @ sea level
  • Common Contacts & Terminals: Copper alloy, with gold plate over nickel plate
  • Operating Temperature: –30ºC to 75ºC
  • Cap Installation Force: 10 lbs. max. permissible
  • Terminal Seal: Epoxy
  • Solderability: Per MIL-STD-202F method 208D or EIA RS-186E method 9
  • Disposable Boot: Vinyl splashproof boot
  • Models Available: RoHS compliant

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You can download the E125SD1V31BE datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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