Keyboard Switches

Keyboard Switches or Key switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken. Keyboard switches work with user interaction with the button or switch when it makes contact with the control panel beneath, most cases this is usually a printed circuit board (PCB). Keyboard switches are mostly used for computer keyboards, once the user presses the key on the keyboard this will press the switch down. Once the switch has been pressed down this will then send a signal to the computer telling it that you have pressed that specific key.
Keyboard switches are an electromechanical switch for:-
• Keyboards
• Keypads
• Instruments
• Interface control panel applications
There are many types of electric tactile switches available and these are:-
• SPST (Single Pole Single through)
• SPDT (single pole double throw)
• DPST (double pole, single throw)
• DPDT (double pole double throw)

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Description Price Contact Configuration Contact Current Rating Operating Force Illuminated Switch Operation Mechanical Life Per Key Contact Resistance IP Rating Minimum Operating Temperature Maximum Operating Temperature Actuator Colour Contact Material Operating Temperature Range Voltage Rating
RS庫存編號 173-9854
製造零件編號1241.1100.7.095
BrandSchurter
HK$51.129
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Green Silver - -
RS庫存編號 301-5190
製造零件編號1241.1100.7.095
BrandSchurter
HK$58.34
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Green Silver - -
RS庫存編號 301-5229
製造零件編號1241.1104.7.095
BrandSchurter
HK$59.37
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Green Silver - -
RS庫存編號 173-9858
製造零件編號1241.1104.7097
BrandSchurter
HK$49.29
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS庫存編號 301-5235
製造零件編號1241.1104.7097
BrandSchurter
HK$74.79
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS庫存編號 301-5184
製造零件編號1241.1100.7.093
BrandSchurter
HK$57.77
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Red Silver - -
RS庫存編號 173-9853
製造零件編號1241.1100.7.093
BrandSchurter
HK$27.344
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Red Silver - -
RS庫存編號 301-5207
製造零件編號1241.1100.7.097
BrandSchurter
HK$57.77
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS庫存編號 173-9857
製造零件編號1241.1104.7.095
BrandSchurter
HK$27.344
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Green Silver - -
RS庫存編號 301-5213
製造零件編號1241.1104.7.093
BrandSchurter
HK$55.48
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Red Silver - -
RS庫存編號 173-9856
製造零件編號1241.1104.7.093
BrandSchurter
HK$27.344
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Red Silver - -
RS庫存編號 173-9855
製造零件編號1241.1100.7.097
BrandSchurter
HK$50.628
個 (以毎盒:100)
單位
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -