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PCB Mount Keyboard Push Switch

The TS4-3A series momentary SPST tact switch with diameter 8mm and 13mm height size.


Gray PCB mount SPST momentary tactile switch, when the push button is pressed the switch closed, the momentary tactile button rated at 10mA/35VDC and 5mm PIN spacing, the button color is available in red, gray, black,  white and blue colours, the normally open keyboard tactile push button is suitable for keyboards, security systems etc.

  • Switch type: SPST momentary

  • Contact resistance: 50mΩ Max

  • Operating force: 130±50gf

  • Actuator diameter: 9mm

  • Insulation resistance: 100MΩ Min

  • Dielectric strength: 500V AC (50~60Hz) for 1 minute

  • Life (nominal current & voltage): 100000 cycle

  • Temperature range: -10ºC to +65ºC

  • Solderability: 235ºC for 5 seconds

  • Travel: 0.80mm Max

  • Colour: White


1. These tact switches are normally open SPST. When button is depressed the switch closes, but only while the button is down.

2. 10mA/35V DC Contact rating ,Pin spacing 5mm

3. Suitable applications for keyboards, security systems, about 5 colors.

4. PCB mount




HK FVWIN Industrial Company is a leading manufacturer in high quality electronics switches,sockets.our products application scope including electronic equipment, computer peripheral, tele-communication, home appliance, medical equipment, industrial equipment, pro AV etc; Our product covers Illuminated LED tact switches,Illuminated push switches,push button switches, toggle switches and AC socket are all with certified quality approval.

FVWIN meets its customers' highest demands through certified quality, environmental and safety management systems;we also offer OEM and ODM etc strategic customized service.





Our illuminated led tact switches has widespread applications for audio apparatus, medical instruments,lighting consoles,safe monitoring system,cashier devices,broadcasting system.