Tactile Switches

Tactile Switches or tact 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. Tact 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)
Tact 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:-
• Standard Types
• Illuminated Types
• Sealed Types
• Key Tops
• Surface Mount Types
• Hinged Types
• SPST (Single Pole Single through)
• SPDT (single pole double throw)
• DPST (double pole, single throw)
• DPDT (double pole double throw)
All Tactile switches are designed for applications such as:-
• Automotive
• Industrial
• Telecommunication networks

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Description Price Contact Configuration Terminal Type Switch Operation Actuator Length Actuator Colour Actuator Type Length Width Dimensions Illuminated Mounting Type Contact Current Rating IP Rating Operating Force
RS Stock No. 734-7353
BrandRS PRO
SGD1.82
Each
units
Single Pole Single Throw (SPST) Through Hole Momentary 2mm Black Cap 12.4mm 12.4mm 12.4 x 12.4 x 13.6mm - - 30 mA @ 28 V dc - 6.4 N
RS Stock No. 734-7387
BrandRS PRO
SGD4.27
Each
units
Single Pole Single Throw (SPST) Through Hole Momentary 0.7mm Clear Cap 19mm 19mm 19 x 19 x 12.5mm Yes - 100 mA @ 42 V - -
RS Stock No. 734-7362
BrandRS PRO
SGD2.04
Each
units
Single Pole Double Throw (SPDT) Through Hole Momentary 2mm Black Cap 12.4mm 12.4mm 12.4 x 12.4 x 13.6mm - - 30 mA @ 28 V dc - 14 N
RS Stock No. 734-7375
BrandRS PRO
SGD3.57
Each
units
Single Pole Single Throw (SPST) Through Hole Momentary 0.7mm Red Cap 15mm 15mm 15 x 15 x 12.5mm Yes - 100 mA @ 42 V dc - -
RS Stock No. 734-7371
BrandRS PRO
SGD4.05
Each
units
Single Pole Single Throw (SPST) Through Hole Momentary 0.7mm Clear Cap 15mm 15mm 15 x 15 x 12.5mm Yes - 100 mA @ 42 V - -
RS Stock No. 126-846
Mfr. Part No.9509136118
BrandMEC
SGD52.18
Each
units
- - Momentary - Black - - - 50 x 40 x 8.10mm - PCB - IP67 -
RS Stock No. 161-3779
Mfr. Part No.1825910-6
SGD0.112
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Black Button - - - - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 161-6046
Mfr. Part No.4-1437565-1
SGD0.16
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Surface Mount Momentary 1.4mm Black Button - - 7.89 x 3.5 x 8.5mm - - 50 mA @ 12 V ac - 1.57 N
RS Stock No. 479-1508
Mfr. Part No.4-1437565-1
SGD0.178
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Surface Mount Momentary 1.4mm Black Button - - 6 x 6 x 5mm - Surface Mount 50 mA @ 12 V ac - 1.57 N
RS Stock No. 479-1413
Mfr. Part No.1825910-6
SGD0.145
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Black Button - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 495-2214
Mfr. Part No.3ESH9-08.0
BrandMEC
SGD6.66
Each
units
Single Pole Single Throw (SPST) Surface Mount Momentary 2.9mm Black Button - - - - - 50 mA @ 24 V dc - -
RS Stock No. 103-4414
Mfr. Part No.SKHHAJ
SGD0.322
Each (In a Pack of 5)
units
- Through Hole - 0.7mm - Button - - - - - - - 0.98 N
RS Stock No. 758-1922
Mfr. Part No.SKHHAJA010
SGD0.351
Each (In a Box of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 4.3mm Black Stem - - 6 x 6 x 4.3mm - - 50 mA @ 12 V dc - 0.98 N
RS Stock No. 392-1865
Mfr. Part No.EVQ11G04M
BrandPanasonic
SGD0.344
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) PC Pin Momentary 4.3mm White Tactile - - 6 x 6 x 4.3mm - - 20 mA @ 15 V dc - -
RS Stock No. 119-1933
Mfr. Part No.SKHHBV
SGD0.35
Each (In a Pack of 5)
units
SPST-NO Through Hole - 3.5mm Black Button - - - - - 50 mA @ 12 V dc - 0.98 N
RS Stock No. 758-1941
Mfr. Part No.SKHHBVA010
SGD0.351
Each (In a Box of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 7mm Black Stem - - 6 x 6 x 7mm - - 50 mA @ 12 V dc - 0.98 N
RS Stock No. 479-1429
Mfr. Part No.1825910-7
SGD0.147
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Red Button - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 2.55 N
RS Stock No. 161-6040
Mfr. Part No.1825910-7
SGD0.112
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Red Button - - - - - 50 mA @ 24 V dc - 2.55 N
RS Stock No. 126-818
Mfr. Part No.4FTH982
BrandMEC
SGD7.56
Each
units
SP-NO Through Hole Momentary - Red Push Button - - 10 x 10 x 10.4mm Yes - 50 mA @ 24 V dc IP67 2.5 N
RS Stock No. 686-6865
Mfr. Part No.B3F-4000
BrandOmron
SGD0.75
Each (In a Bag of 5)
units
SPST-NO Through Hole - 0.8mm lvory Plunger - - 12 x 12 x 4.3mm - - 50 mA @ 24 V dc - 1.27 N