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 Stock No. 102-248
Mfr. Part No.D6C60 F1 LFS
BrandC & K
MYR4.80
Each
units
SPST-NO 100 mA @ 32 V - - - - - - -20°C +85°C - - -20 → +85°C -
RS Stock No. 173-9858
Mfr. Part No.1241.1104.7097
BrandSchurter
MYR29.91
Each (In a Box of 100)
units
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS Stock No. 283-9333
Mfr. Part No.3ETL9
BrandMEC
MYR19.61
Each
units
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 -
RS Stock No. 173-9855
Mfr. Part No.1241.1100.7.097
BrandSchurter
MYR29.38
Each (In a Box of 100)
units
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS Stock No. 298-783
Mfr. Part No.DS-665K
BrandMiyama
MYR5.15
Each
units
- - - - - - - - - - - - - -
RS Stock No. 283-9951
Mfr. Part No.STTSKHWAA
MYR2.068
Each (In a Pack of 5)
units
SPST-NO 50 mA @ 12 V ac 1.57 N - - 1000000Operations - - - - - Metal - -
RS Stock No. 174-5136
Mfr. Part No.D6R40 F1 LFS
BrandC & K
MYR5.446
Each (In a Pack of 5)
units
- - - - Momentary - - - -20°C +85°C Red - -20 → +85°C -
RS Stock No. 211-2329
Mfr. Part No.SETL BK RD AU OA
BrandC & K
MYR32.55
Each
units
Single Pole Double Throw (SPDT) 10 mA @ 24 V dc 1.5 N - Momentary 5 x 10^6Operations 50mΩ - -25°C +85°C Black Gold -25 → +85°C -
RS Stock No. 174-2862
Mfr. Part No.SET BK AU OA
BrandC & K
MYR19.09
Each
units
Single Pole Double Throw (SPDT) 10 mA@ 24 V dc - - Non-Latching - - - -25°C +85°C - Gold -25 → +85°C -
RS Stock No. 231-3134
Mfr. Part No.3FTL6+1D03
BrandMEC
MYR26.69
Each
units
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - - Momentary - - - -40°C +115°C Grey - -40 → +115°C -
RS Stock No. 787-4849
Mfr. Part No.K12A BK 1 5N
BrandC & K
MYR11.66
Each
units
Single Pole Single Throw (SPST) 100 mA @ 30 V dc 5 N - Momentary 10⁶Operations 50mΩ IP40 -40°C +85°C Black Tin Plated -40 → +85°C -
RS Stock No. 174-2884
Mfr. Part No.SETL BK GN AU OA
BrandC & K
MYR26.88
Each
units
Single Pole Double Throw (SPDT) 10 mA@ 24 V dc - - Non-Latching - - - -25°C +85°C - Gold -25 → +85°C -
RS Stock No. 173-9857
Mfr. Part No.1241.1104.7.095
BrandSchurter
MYR15.868
Each (In a Box of 100)
units
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Green Silver - -
RS Stock No. 174-2907
Mfr. Part No.SETL RD RD AU OA
BrandC & K
MYR27.88
Each
units
Single Pole Double Throw (SPDT) 10 mA@ 24 V dc - - Non-Latching - - - -25°C +85°C - Gold -25 → +85°C -
RS Stock No. 174-2935
Mfr. Part No.SETL BK RD AU EE
BrandC & K
MYR31.56
Each
units
Single Pole Double Throw (SPDT) 10 mA@ 24 V dc - - Latching - - - -25°C +85°C - Gold -25 → +85°C -
RS Stock No. 174-5142
Mfr. Part No.D6R60 F1 LFS
BrandC & K
MYR4.846
Each (In a Pack of 5)
units
- - - - Momentary - - - -20°C +85°C Blue - -20 → +85°C -
RS Stock No. 179-1195
Mfr. Part No.3ATL6+1B03+2B091
BrandMEC
MYR28.15
Each
units
Single Pole Single Throw (SPST) 50 mA @ 24 V dc - Yes Momentary 10000000Operations 30mΩ IP67 -40°C +115°C Grey - -40 → +115°C -
RS Stock No. 301-5207
Mfr. Part No.1241.1100.7.097
BrandSchurter
MYR33.69
Each
units
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Black Silver - -
RS Stock No. 173-9856
Mfr. Part No.1241.1104.7.093
BrandSchurter
MYR15.868
Each (In a Box of 100)
units
Single Pole Single Throw (SPST) 125 mA @ 48 V dc 3 N - Momentary 1000000Operations - - - - Red Silver - -
RS Stock No. 607-7810
Mfr. Part No.6425.0101
BrandMarquardt
MYR6.77
Each
units
SP-NO 100 mA @ 28 V dc - - - - - - -20°C +70°C - - -20 → +70°C -