KS11R21CQD - 

Actuator Type Button, Square  C&K  Actuator Type Button, Square  Pushbutton Actuator Type Button, Square  C&K  Pushbutton Actuator Type Button, Square   Brand/Series KS Series  C&K  Brand/Series KS Series  Pushbutton Brand/Series KS Series  C&K  Pushbutton Brand/Series KS Series   Color, Actuator White  C&K  Color, Actuator White  Pushbutton Color, Actuator White  C&K  Pushbutton Color, Actuator White   Contact Form SPST-NO  C&K  Contact Form SPST-NO  Pushbutton Contact Form SPST-NO  C&K  Pushbutton Contact Form SPST-NO   Contact Resistance 100 Milliohms (Initial) @ 2 to 4 VDC, 100 mA  C&K  Contact Resistance 100 Milliohms (Initial) @ 2 to 4 VDC, 100 mA  Pushbutton Contact Resistance 100 Milliohms (Initial) @ 2 to 4 VDC, 100 mA  C&K  Pushbutton Contact Resistance 100 Milliohms (Initial) @ 2 to 4 VDC, 100 mA   Current Rating 0.25 A  C&K  Current Rating 0.25 A  Pushbutton Current Rating 0.25 A  C&K  Pushbutton Current Rating 0.25 A   Dielectric Strength 1000 V  C&K  Dielectric Strength 1000 V  Pushbutton Dielectric Strength 1000 V  C&K  Pushbutton Dielectric Strength 1000 V   Electrical Life 100000 (Actuations)  C&K  Electrical Life 100000 (Actuations)  Pushbutton Electrical Life 100000 (Actuations)  C&K  Pushbutton Electrical Life 100000 (Actuations)   Insulation Resistance 10 ^ 9 Ohms (Min.)  C&K  Insulation Resistance 10 ^ 9 Ohms (Min.)  Pushbutton Insulation Resistance 10 ^ 9 Ohms (Min.)  C&K  Pushbutton Insulation Resistance 10 ^ 9 Ohms (Min.)   Material, Casing Glass Filled Nylon  C&K  Material, Casing Glass Filled Nylon  Pushbutton Material, Casing Glass Filled Nylon  C&K  Pushbutton Material, Casing Glass Filled Nylon   Material, Contact Gold Over Silver  C&K  Material, Contact Gold Over Silver  Pushbutton Material, Contact Gold Over Silver  C&K  Pushbutton Material, Contact Gold Over Silver   Material, Terminal Silver Plated  C&K  Material, Terminal Silver Plated  Pushbutton Material, Terminal Silver Plated  C&K  Pushbutton Material, Terminal Silver Plated   Mounting Hole Size 2.54mm PCB Hole Spacing  C&K  Mounting Hole Size 2.54mm PCB Hole Spacing  Pushbutton Mounting Hole Size 2.54mm PCB Hole Spacing  C&K  Pushbutton Mounting Hole Size 2.54mm PCB Hole Spacing   Mounting Type Through Hole  C&K  Mounting Type Through Hole  Pushbutton Mounting Type Through Hole  C&K  Pushbutton Mounting Type Through Hole   Number of Poles 1 Pole  C&K  Number of Poles 1 Pole  Pushbutton Number of Poles 1 Pole  C&K  Pushbutton Number of Poles 1 Pole   Number of Positions 2  C&K  Number of Positions 2  Pushbutton Number of Positions 2  C&K  Pushbutton Number of Positions 2   Operation Off (Mom)  C&K  Operation Off (Mom)  Pushbutton Operation Off (Mom)  C&K  Pushbutton Operation Off (Mom)   Special Features Tactile Feedback  C&K  Special Features Tactile Feedback  Pushbutton Special Features Tactile Feedback  C&K  Pushbutton Special Features Tactile Feedback   Standards MIL-STD-202F  C&K  Standards MIL-STD-202F  Pushbutton Standards MIL-STD-202F  C&K  Pushbutton Standards MIL-STD-202F   Temperature, Operating -30 to 65 °C  C&K  Temperature, Operating -30 to 65 °C  Pushbutton Temperature, Operating -30 to 65 °C  C&K  Pushbutton Temperature, Operating -30 to 65 °C   Termination PCB Pins  C&K  Termination PCB Pins  Pushbutton Termination PCB Pins  C&K  Pushbutton Termination PCB Pins   Type Keyswitch  C&K  Type Keyswitch  Pushbutton Type Keyswitch  C&K  Pushbutton Type Keyswitch   Voltage Rating 50 VAC  C&K  Voltage Rating 50 VAC  Pushbutton Voltage Rating 50 VAC  C&K  Pushbutton Voltage Rating 50 VAC