8531J81ZQE22 
                            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
- 
                                        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 
- 
                                        Certifications:
                                         models available models available
8531J81ZQE22
- 
                                            Most Common:
                                            No 
- 
                                            Current Rating:
                                            1A (AC/DC) 
- 
                                            Circuit:
                                            SPST-NO 
- 
                                            Mounting Type:
                                            Panel Mount, Front, Snap-In 
- 
                                            Sealing:
                                            Unsealed 
- 
                                            Illumination:
                                            No/None 
- 
                                            Switch Function:
                                            Off-Mom 
- 
                                            Electrical Life Cycles:
                                            250,000 
- 
                                            Voltage Rating - AC:
                                            120V 
- 
                                            Voltage Rating - DC:
                                            28V 
- 
                                            Actuator Type:
                                            Square, Button 
- 
                                            Color - Actuator/Cap:
                                            Black 
- Illumination Type, Color:
- Illumination Voltage (Nominal):
- 
                                            Termination Style:
                                            Solder Lug 
- 
                                            Additional Features:
                                            Epoxy Sealed Terminals 
- 
                                            Panel Cutout Dimensions:
                                            Rectangular - 15.24mm x 12.70mm 
- 
                                            Packaging:
                                            Bulk 
