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. 479-1429
Mfr. Part No.1825910-7
HK$0.523
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. 479-1508
Mfr. Part No.4-1437565-1
HK$0.955
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. 161-6046
Mfr. Part No.4-1437565-1
HK$0.627
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. 161-6040
Mfr. Part No.1825910-7
HK$0.592
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. 161-3779
Mfr. Part No.1825910-6
HK$0.484
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. 479-1413
Mfr. Part No.1825910-6
HK$0.60
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. 479-1435
Mfr. Part No.1-1825910-4
HK$0.753
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 5.9mm Black Button - - 6 x 6 x 9.5mm - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 161-6041
Mfr. Part No.1-1825910-4
HK$0.643
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 5.9mm Black Button - - - - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 479-1441
Mfr. Part No.1-1825910-8
HK$1.00
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 3.7mm White Button - - 6 x 6 x 7.3mm - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 718-2415
Mfr. Part No.FSM4JRT
HK$1.396
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Black Button - - 6 x 6 x 5mm - - 50 mA @ 24 V dc - 2.206 N
RS Stock No. 161-4999
Mfr. Part No.FSM6JSMATR
HK$2.101
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Surface Mount Momentary 3.4mm Black Button - - - - - 50 mA @ 24 V dc - 1.6 N
RS Stock No. 718-2443
Mfr. Part No.FSM6JSMATR
HK$2.792
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) Surface Mount Momentary 3.4mm Black Button - - 6 x 6 x 7mm - - 50 mA @ 24 V dc - 1.6 N
RS Stock No. 161-6042
Mfr. Part No.1-1825910-8
HK$0.422
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 3.7mm White Button - - - - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 164-0937
Mfr. Part No.FSM4JRT
HK$669.36
1 Reel of 1000
Reel(s)
Single Pole Single Throw (SPST) Through Hole Momentary 1.4mm Black Button - - - - - 50 mA @ 24 V dc - 2.206 N
RS Stock No. 479-1457
Mfr. Part No.2-1825910-7
HK$0.869
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 9.4mm Black Button - - 6 x 6 x 13mm - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 161-6043
Mfr. Part No.2-1825910-7
HK$0.685
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 9.4mm Black Button - - - - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 718-2376
Mfr. Part No.1-1825910-5
HK$1.19
Each (In a Pack of 5)
units
Single Pole Single Throw (SPST) Through Hole Momentary 5.9mm Red Button - - 6 x 6 x 9.5mm - - 50 mA @ 24 V dc - 2.55 N
RS Stock No. 479-1485
Mfr. Part No.3-1825910-5
HK$0.88
Each (In a Pack of 20)
units
Single Pole Single Throw (SPST) Through Hole Momentary 4.9mm Black Button - - 6 x 6 x 8.51mm - - 50 mA @ 24 V dc - 1.569 N
RS Stock No. 161-8533
Mfr. Part No.1825910-2
HK$0.709
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 0.7mm Black Button - - - - - 50 mA @ 24 V dc - 1.6 N
RS Stock No. 161-3780
Mfr. Part No.3-1825910-1
HK$0.732
Each (In a Bag of 750)
units
Single Pole Single Throw (SPST) Through Hole Momentary 13.4mm Black Button - - - - - 50 mA @ 24 V dc - 1.569 N