For those designers that need a reliable pushbutton switch for their networking, computing, telecommunications or detection products, C&K’s 8500 series of subminiature pushbutton switches are the perfect fit. Designed for ratings up to 3A, the 8500 switches have a reliable contact design and are available in pre-travel or over-travel models.
|Contact Rating:||Silver contact material (853X Models): 1 A @ 120 V AC or 28 V DC; (855X Models): 3 A @ 120 V AC or 28 V DC|
|Contact Resistance:||Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts|
|Electrical Life:||853X Models: 250,000 actuations at full load. 855X Models: 10,000 actuations at full load.|
|Dielectric Strength:||1,000 Vrms min. @ sea level|
|Insulation Resistance:||10⁹ ohms min.|
|Operating Temperature:||–30ºC to 65ºC|
|Telecommunications & networking equipment|
|Computers & peripherals|
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