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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รายละเอียดสินค้า / Description ราคา / 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 Stock No. 283-9951
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTSKHWAA
Brand :Alps Electric
THB11.978
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 1.57 N - - 1000000Operations - - - - - Metal - -
RS Stock No. 283-9945
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTSKHWAC
Brand :Alps Electric
THB22.106
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 1.57 N - - 1000000Operations - - - - - Metal - -
RS Stock No. 283-9664
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTSKHCAA
Brand :Alps Electric
THB39.19
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 1.274 N - - 1000000Operations - - - - - Metal - -
RS Stock No. 283-9989
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SKHUBB
Brand :Alps Electric
THB56.262
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 1.57 N - - - - - - - Brown - - -
RS Stock No. 283-9692
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTSKHCAC
Brand :Alps Electric
THB14.918
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 2.55 N - - 500000Operations - - - - - Metal - -
RS Stock No. 283-9670
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTSKHCAB
Brand :Alps Electric
THB33.056
Each: (In a Pack of 5)
Units
SPST-NO 50 mA @ 12 V ac 1.274 N - - 1000000Operations - - - - - Metal - -