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. 686-6768
Mfr. Part No.B3F-4050
BrandOmron
HK$9.358
Each (In a Bag of 5)
units
SPST-NO Through Hole - 3mm Lvory Plunger - - 12 x 12 x 7.3mm - - 50 mA @ 24 V dc - 1.27 N
RS Stock No. 686-6777
Mfr. Part No.B3F-4055
BrandOmron
HK$4.89
Each (In a Bag of 5)
units
SPST-NO Through Hole - 3mm Yellow Plunger - - 12 x 12 x 7.3mm - - 50 mA @ 24 V dc - 2.55 N
RS Stock No. 682-1452
Mfr. Part No.B3W-4055
BrandOmron
HK$7.398
Each (In a Pack of 5)
units
SPST-NO Through Hole - 3.75mm - Plunger - - 12 x 12 x 7.3mm - - 50 mA @ 24 V dc - 3.43 N
RS Stock No. 682-1279
Mfr. Part No.B3FS-1050
BrandOmron
HK$11.558
Each (In a Pack of 5)
units
SPST-NO Surface Mount - 4.7mm - Plunger - - 6.3 x 6 x 7.3mm - - 50 mA @ 24 V dc - 0.98 N
RS Stock No. 682-1229
Mfr. Part No.B3F5050
BrandOmron
HK$5.412
Each (In a Pack of 5)
units
SPST-NO Through Hole - 3mm Blue Plunger - - 12 x 12 x 7.3mm - - 50 mA @ 24 V dc - 1.27 N
RS Stock No. 686-6764
Mfr. Part No.B3F-3152
BrandOmron
HK$5.39
Each (In a Bag of 5)
units
SPST-NO Through Hole - - Yellow Plunger - - - - - 50 mA @ 24 V dc - 1.47 N
RS Stock No. 686-6819
Mfr. Part No.B3W-4050
BrandOmron
HK$5.604
Each (In a Bag of 5)
units
SPST-NO Through Hole - 3.75mm - Plunger - - 12 x 12 x 7.3mm - - 50 mA @ 24 V dc - 1.96 N
RS Stock No. 794-4077
Mfr. Part No.B3W4050S
BrandOmron
HK$9.564
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) Through Hole Momentary 3mm White Plunger - - - - - 50 mA @ 24 V dc IP67 1.96 N
RS Stock No. 419-867
Mfr. Part No.B3U1000P
BrandOmron
HK$8.237
Each (In a Pack of 25)
units
SPST-NO Surface Mount Momentary - - Tactile - - 3 x 2.5 x 1.6mm - - 50 mA @ 24 V dc IP40 1.5 N
RS Stock No. 682-1440
Mfr. Part No.B3W-4000
BrandOmron
HK$5.884
Each (In a Pack of 5)
units
SPST-NO Through Hole - 0.75mm - Plunger - - 12 x 12 x 4.3mm - - 50 mA @ 24 V dc - 1.96 N
RS Stock No. 682-1244
Mfr. Part No.B3F-6022
BrandOmron
HK$9.532
Each (In a Pack of 5)
units
SPST-NO Through Hole - 1.6mm - Plunger - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 1.47 N
RS Stock No. 682-1272
Mfr. Part No.B3FS1052
BrandOmron
HK$6.796
Each (In a Pack of 5)
units
SPST-NO Surface Mount - 4.7mm - Plunger - - 6.3 x 6 x 7.3mm - - 50 mA @ 24 V dc - 1.47 N
RS Stock No. 794-4055
Mfr. Part No.B3F1022
BrandOmron
HK$2.268
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) Through Hole Momentary 0.7mm Grey Plunger - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 1.47 N
RS Stock No. 682-1395
Mfr. Part No.B3S-1100
BrandOmron
HK$5.872
Each (In a Pack of 5)
units
SPST-NO Surface Mount - 0.8mm - Button - - - - - 50 mA @ 24 V dc - 1.57 N
RS Stock No. 183-701
Mfr. Part No.B3S-1000
BrandOmron
HK$6.688
Each (In a Pack of 5)
units
SPST-NO Surface Mount Momentary 0.55mm Cream Button - - 6.6 x 6 x 3.65mm - - 50 mA @ 24 V dc - 1.57 N
RS Stock No. 682-1263
Mfr. Part No.B3FS-1002P
BrandOmron
HK$6.638
Each (In a Pack of 5)
units
SPST-NO Surface Mount - 0.5mm - Plunger - - 6.3 x 6 x 3.10mm - - 50 mA @ 24 V dc - 1.47 N
RS Stock No. 794-4086
Mfr. Part No.B3W9000RG2N
BrandOmron
HK$40.31
Each
units
Single Pole Single Throw (SPST) Through Hole Momentary 5.2mm Green, Red Cap - - - Yes - 50 mA @ 24 V dc - 1.57 N
RS Stock No. 682-1131
Mfr. Part No.B3F-1020
BrandOmron
HK$4.514
Each (In a Pack of 5)
units
SPST-NO Through Hole - 0.9mm Black Plunger - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 0.98 N
RS Stock No. 682-1406
Mfr. Part No.B3SN-3012
BrandOmron
HK$5.634
Each (In a Pack of 5)
units
SPST-NO Surface Mount - - - Button - - 6.5 x 6 x 3.10mm - - 50 mA @ 24 V dc - 1.57 N
RS Stock No. 686-6853
Mfr. Part No.B3F-1002
BrandOmron
HK$4.474
Each (In a Bag of 5)
units
SPST-NO Through Hole - 0.9mm Yellow Plunger - - 6 x 6 x 4.3mm - - 50 mA @ 24 V dc - 1.47 N