Pushbutton

8600 Series
Microminiature Pushbutton Switches

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

C&K’s 8600 series microminiature pushbutton switches are the perfect size for applications where space is limited. Commonly used in the networking, detection and telecommunications industry, the 8600 switches are available in closed models with optional overtravel.

Features and Benefits

  • Microminiature size ideal for applications where space is limited
  • Normally closed models available
  • Available with overtravel

Typical Applications

  • Telecommunications & networking equipment
  • Computers & peripherals
  • Detection

Specifications

  • Contact Rating:

    Silver contact material (8631, 8632 Models): 500 mA @ 120 V AC or 28 V DC; 250 mA @ 250 V AC; (8633 Model): 250 mA @ 120 V AC or 28 V DC; 125 mA @ 250 V AC

  • Mechanical Life:

    8631 & 8633 Models: 250,000 actuations at full load. 8632 Model: 100,000 actuations at full load

  • Contact Resistance:

    Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Solderability:

    Per MIL-STD-202F method 208D, or EIA RS-186E method 9

  • Dielectric Strength:

    500 Vrms min. @ sea level

  • Insulation Resistance:

    10⁹ ohms min.

  • Operating Temperature:

    –30ºC to 65ºC

  • Certifications:

    models available

= Most Common

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Color - Actuator/Cap Illumination Type, Color Illumination Voltage (Nominal) Termination Style Additional Features Panel Cutout Dimensions Packaging
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 100,000 120V 28V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 100,000 20V 20V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 100,000 120V 28V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
0.4VA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed None On-Mom 250,000 20V 20V Round, Plunger Black Solder Lug Epoxy Sealed Terminals Circular - 4.37mm Dia Bulk
250mA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed None On-Mom 250,000 120V 28V Round, Plunger Black Solder Lug Epoxy Sealed Terminals Circular - 4.37mm Dia Bulk
250mA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed None On-Mom 250,000 120V 28V Round, Plunger Red Solder Lug Epoxy Sealed Terminals Circular - 4.37mm Dia Bulk
250mA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed None On-Mom 250,000 120V 28V Round, Plunger Black Solder Lug Epoxy Sealed Terminals Circular - 4.37mm Dia Bulk
250mA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed None On-Mom 250,000 120V 28V Round, Plunger Red Solder Lug Epoxy Sealed Terminals Circular - 4.37mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 20V 20V Round, Plunger Black Thru-hole Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Black Thru-hole Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Black Thru-hole Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Red Thru-hole Circular - 4.37mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 20V 20V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Black Solder Lug Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 250,000 120V 28V Round, Plunger Red Solder Lug Circular - 4.37mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 100,000 20V 20V Round, Plunger Black Thru-hole Circular - 4.37mm Dia Bulk
500mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed None Off-Mom 100,000 120V 28V Round, Plunger Black Thru-hole Circular - 4.37mm Dia Bulk