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 applicationsThere 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 231-3190
製造零件編號3FTL6+1K0916
BrandMEC
HK$65.89
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - - Momentary 10000000Operations 30mΩ IP67 -40°C +115°C Black - -40 → +115°C -
RS庫存編號 283-9349
製造零件編號3ESH9
BrandMEC
HK$19.77
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc 2.5 N - Momentary 10000000Operations 30mΩ IP67 -40°C +160°C Black Silver Plated -40 → +160°C -
RS庫存編號 231-3213
製造零件編號3FTL640+1F091
BrandMEC
HK$43.41
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - Yes Momentary - - - -40°C +160°C Black - -40 → +160°C -
RS庫存編號 179-1195
製造零件編號3ATL6+1B03+2B091
BrandMEC
HK$48.28
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - Yes Momentary 10000000Operations 30mΩ IP67 -40°C +115°C Grey - -40 → +115°C -
RS庫存編號 231-3207
製造零件編號3FTL620+1F091
BrandMEC
HK$45.63
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - Yes Momentary - - - -40°C +160°C Black - -40 → +160°C -
RS庫存編號 231-3134
製造零件編號3FTL6+1D03
BrandMEC
HK$45.30
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - - Momentary - - - -40°C +115°C Grey - -40 → +115°C -
RS庫存編號 231-3140
製造零件編號3FTL6+1D06
BrandMEC
HK$47.48
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - - Momentary 10000000Operations 50mΩ IP67 -40°C +115°C White - -40 → +115°C -
RS庫存編號 231-3128
製造零件編號3FTL6+1D02
BrandMEC
HK$41.87
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - - Momentary 10000000Operations 50mΩ IP67 -40°C +115°C Green - -40 → +115°C -
RS庫存編號 283-9333
製造零件編號3ETL9
BrandMEC
HK$33.63
單位
Single Pole Single Throw (SPST) 50 mA @ 24 V dc 2.5 N - Momentary 10000000Operations 30mΩ IP67 -40°C +115°C Black Silver Plated -40 → +115°C -