The C&K Components E211SD1V31BE is a sealed miniature toggle switch engineered for reliability in harsh environments. Its sealed construction protects against contaminants, while the UL 94V-0 rated nylon case and bushing ensure flame retardancy and heat stability. Available in multiple positions and with optional ESD protection, this switch is suitable for telecommunications, instrumentation, and medical equipment applications. RoHS compliant models are available, making it an environmentally responsible choice. The switch offers a robust solution for applications requiring durability and reliable switching performance.
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.