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C&K COMPONENTS E103SYZQE Sealed Miniature Toggle Switch

The C&K Components E103SYZQE is a sealed miniature toggle switch engineered for reliability in harsh environments. Its sealed design protects against contaminants, making it suitable for telecommunications, instrumentation, and medical equipment applications. The switch offers multi-position functionality, allowing for versatile control options. Available with ESD protection, it safeguards sensitive electronics from electrostatic discharge. Constructed with a glass-filled nylon 6/6 case and a brass, chrome-plated actuator, the E103SYZQE provides durability and long-term performance. RoHS compliant models are available, aligning with environmental regulations.

Authorized Distributors
Source:DigiKey
Part No:E103SYZQE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $12.66
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Part No:E103SYZQE
Stock:118
Inv Date:06-16-2026
Price: Unit price: $12.64
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Part No:E103SYZQE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $11.25
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Part No:E103SYZQE
Stock:80
Inv Date:06-15-2026
Price: Unit price: $10.59
Buy/RFQ:
Part No:E103SYZQE
Stock:80
Inv Date:06-15-2026
Price: Unit price: $10.59
Buy/RFQ:

C&K COMPONENTS E103SYZQE 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
  • Solderability: Per MIL-STD-202F method 208D
  • 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
  • Materials: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0). F1 conductive bushing option is impregnated with carbon fibers.

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C&K COMPONENTS

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