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庫存編號 734-7384
BrandRS PRO
HK$25.76
單位
Single Pole Single Throw (SPST) Through Hole Momentary 2.5mm Green Cap 15mm 15mm 15 x 15 x 16mm - - 100 mA @ 42 V dc - -
RS庫存編號 734-7387
BrandRS PRO
HK$29.71
單位
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庫存編號 734-7371
BrandRS PRO
HK$27.56
單位
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庫存編號 734-7353
BrandRS PRO
HK$14.22
單位
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庫存編號 734-7375
BrandRS PRO
HK$25.10
單位
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庫存編號 734-7362
BrandRS PRO
HK$15.95
單位
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