8551SZQE2
85000 Series
Subminiature Pushbutton Switches
Image shown represents the product series and may not indicate the actual part number
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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.
Features and Benefits
- Pre-travel or over-travel models available
- Reliable contact design
- Ratings up to 3 A
Typical Applications
- Telecommunications & networking equipment
- Computers & peripherals
- Detection
Specifications
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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
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Contact Resistance:
Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts
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Electrical Life:
853X Models: 250,000 actuations at full load. 855X Models: 10,000 actuations at full load.
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Dielectric Strength:
1,000 Vrms min. @ sea level
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Insulation Resistance:
10⁹ ohms min.
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Operating Temperature:
–30ºC to 65ºC
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Certifications:
models available
8551SZQE2
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Most Common:
No
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Current Rating:
3A (AC/DC)
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Circuit:
SPST-NO
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Mounting Type:
Panel Mount, Rear, Threaded
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Sealing:
Unsealed
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Illumination:
No/None
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Switch Function:
Off-Mom
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Electrical Life Cycles:
10,000
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Voltage Rating - AC:
120V
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Voltage Rating - DC:
28V
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Actuator Type:
Round, Plunger
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Color - Actuator/Cap:
Black
- Illumination Type, Color:
- Illumination Voltage (Nominal):
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Termination Style:
Solder Lug
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Additional Features:
Epoxy Sealed Terminals
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Panel Cutout Dimensions:
Circular - 6.35mm Dia
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Packaging:
Bulk