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E Series
Sealed Miniature Toggle Switch

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Image shown represents the product series and may not indicate the actual part number

Designers in the medical equipment, instrumentation and telecommunications industries need high-quality, long-lasting switches that can withstand any environment. C&K’s E series miniature toggle switches are sealed against solder and cleaning process contaminants – and come with a UL 94V-0 nylon case and bushing, helping to ensure that the products last. ESD protection is available in the E series as well.

Features and Benefits

  • Sealed against solder and cleaning process contaminants
  • UL 94V-0 Nylon case and bushing
  • ESD protection available

Typical Applications

  • Telecommunications
  • Instrumentation
  • Medical equipment

Specifications

  • Contact Rating:

    Gold contact material: 0.4 VA max. @ 20 V AC or DC max. Silver contact material: E1XX & E2XX MODELS: 7.5 A @ 125 V AC or 28 V DC; 3 A @ 250 V AC. E3XX MODELS: 5 A @ 125 V AC or 28 V DC; 2 A@ 250 V AC. See datasheet for additional ratings

  • Electrical Life:

    E1XX and E2XX models: 40,000 make-and-break cycles at full load. E3XX models: 30,000 cycles

  • Contact Resistance:

    Below 10 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Insulation Resistance:

    10⁹ ohms min.

  • Dielectric Strength:

    1000 Vrms min. @ sea level

  • Operating Temperature:

    –30ºC to 85ºC

  • Solderability:

    Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)

  • Certifications:

    models available

= Most Common

Part Number
Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Actuator Length Termination Style Bushing Thread Additional Features Panel Cutout Dimensions Packaging
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 40,000 20V 20V Standard Round 7.62mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 On-On 40,000 20V 20V Standard Round 7.62mm Thru-hole, Right angle, Vertical Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-Off-On 40,000 20V 20V Standard Round 7.62mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Panel Mount, Rear, Threaded Sealed - IP57 On-On 40,000 125V 28V Standard Round 10.16mm Thru-hole 1/4 - 40 Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 6.86mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 7.62mm Thru-hole, Right angle Unthreaded ESD Conductive Bushing Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 7.62mm Thru-hole Unthreaded ESD Conductive Bushing Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
7.5A (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole, Right angle Unthreaded ESD Conductive Bushing Bulk
7.5A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 12.70mm Thru-hole, Right angle Unthreaded ESD Conductive Bushing Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 12.70mm Thru-hole, Right angle, Vertical Unthreaded ESD Conductive Bushing Bulk
0.4VA (AC/DC) SPDT Panel Mount, Rear, Threaded Sealed - IP57 Mom-Off-Mom 40,000 20V 20V Standard Round 10.16mm Thru-hole 1/4 - 40 Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
7.5A (AC/DC) SPDT Panel Mount, Rear, Threaded Sealed - IP57 Mom-Off-Mom 40,000 125V 28V Standard Round 10.16mm Solder Lug 1/4 - 40 Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-Off-Mom 40,000 20V 20V Standard Round 7.62mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk