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C&K COMPONENTS E103J2V21BE2 Sealed Miniature Rocker Switch

The C&K Components E103J2V21BE2 is a sealed miniature rocker switch offering a compact and robust solution for various industrial and commercial applications. Its sealed design protects against solder and cleaning process contaminants, ensuring long-term reliability. The switch is available with a range of actuator and termination options, allowing for flexible integration into different systems. Typical applications include telecommunications, instrumentation, computers, and peripherals. The switch's robust construction and sealed design make it suitable for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:E103J2V21BE2
Stock:62
Inv Date:06-15-2026
Price: Unit price: $19.09
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Part No:E103J2V21BE2
Stock:0
Inv Date:06-16-2026
Price: Unit price: $14.41
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Part No:E103J2V21BE2
Stock:0
Inv Date:06-15-2026
Price: Unit price: $17.54
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Part No:E103J2V21BE2
Stock:87
Inv Date:06-15-2026
Price: Unit price: $17.27
Buy/RFQ:
Part No:E103J2V21BE2
Stock:87
Inv Date:06-15-2026
Price: Unit price: $17.27
Buy/RFQ:

C&K COMPONENTS E103J2V21BE2 Sealed Miniature Rocker Switch Specifications:

  • Contact Rating: 0.4 VA max. @ 20 V AC or DC (B contact material); 7.5 AMPS @125 V AC or 28 V DC (Q contact material); 5 AMPS @ 125 V AC or 28 V DC (E3XX Models); 2 AMPS @ 250 V AC (E3XX Models)
  • Case & Bushing: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0)
  • Actuator: Nylon, black standard, internal o-ring seal standard
  • Frame: Spring steel, black standard
  • Electrical Life: 40,000 cycles at full load (E1XX and E2XX models); 30,000 cycles (E3XX models)
  • Switch Support: Brass or steel, matte-tin plated
  • Actuator Pivot & Mounting Bracket: Nylon
  • Actuator Pivot Retainer: Stainless steel
  • Contact Resistance: Below 10 m Ω typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Contacts & Terminals: Copper alloy, with gold plate over nickel plate (B contact material); Copper alloy, silver plated (Q contact material)
  • Electrostatic Discharge (ESD) Option: 15,000 V DC max. @ sea level, actuator to terminals
  • Dielectric Strength: 1000 Vrms min. @ sea level
  • Terminal Seal: Epoxy
  • Hardware: Stainless steel (Nut, Screw & Lockwasher); Nylon/Aluminum (Standoff)
  • Operating Temperature: –30ºC to 85ºC
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9

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