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C&K COMPONENTS E203MD1AV2BE Sealed Miniature Toggle Switch
The C&K Components E203MD1AV2BE is a sealed miniature toggle switch engineered for reliability in harsh environments. 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 is suitable for telecommunications, instrumentation, and medical equipment applications. ESD protection is available through the F1 conductive bushing option, ensuring sensitive electronics are safeguarded. The switch offers multiple positions and robust electrical ratings, making it a versatile choice for diverse industrial needs.
C&K COMPONENTS E203MD1AV2BE 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
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part E203MD1AV2BE?
You can download the E203MD1AV2BE datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of E203MD1AV2BE?
C&K COMPONENTS