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C&K COMPONENTS E103SD1CQE Sealed Miniature Toggle Switch

The C&K Components E103SD1CQE is a sealed miniature toggle switch engineered for use in telecommunications, instrumentation, and medical equipment. Its sealed construction protects against contaminants, while the UL 94V-0 nylon case and bushing provide flame retardancy and heat stability. Available with various contact materials and termination options, this switch offers versatility for diverse industrial applications. ESD protection is available for sensitive electronics. The switch is designed to withstand harsh environments and offers reliable performance.

Authorized Distributors
Part No:E103SD1CQE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $7.43
Buy/RFQ:
Part No:E103SD1CQE
Stock:63
Inv Date:06-15-2026
Price: Unit price: $6.7
Buy/RFQ:
Part No:E103SD1CQE
Stock:63
Inv Date:06-15-2026
Price: Unit price: $6.7
Buy/RFQ:

C&K COMPONENTS E103SD1CQE Sealed Miniature Toggle Switch Specifications:

  • Contact Rating: B contact material: 0.4 VA max. @ 20 V AC or DC max. Q contact material: 7.5 AMPS @ 125 V AC or 28 V DC; 3 AMPS @ 250 V AC. E3XX MODELS: 5 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC
  • Electrical Life: E1XX and E2XX models: 40,000 cycles at full load. E3XX models: 30,000 cycles.
  • Contact Resistance: Below 10 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Electrostatic Discharge (ESD) Option: F1 conductive bushing only. Dissipates up to 20,000 V DC from actuator to ground.
  • Dielectric Strength: 1000 Vrms min. @ sea level.
  • Operating Temperature: –30ºC to 85ºC
  • Case & Bushing: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0). F1 conductive bushing option is impregnated with carbon fibers.
  • Actuator: Brass, chrome plated with internal o-ring seal standard.
  • Switch Support: Brass or steel, matte-tin plated.
  • Switch Support Retainer: Stainless steel.
  • Contacts & Terminals: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Copper alloy, silver plated.
  • Terminal Seal: Epoxy
  • Hardware: Nut & Locking ring: Brass, nickel plated. Lockwasher: Steel, nickel plated.
  • Degree of Protection: IP57
  • Solderability: Per MIL-STD-202F method 208D

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Frequently Asked Questions

Where can I buy C&K COMPONENTS E103SD1CQE?

You can click on the BUY or RFQ button to purchase E103SD1CQE from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part E103SD1CQE?

You can download the E103SD1CQE datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of E103SD1CQE?

C&K COMPONENTS

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