The Sanwa TPML-MA is the PCB / silent microswitch assembly (Sanwa) that equips the SANWA JLX-TPML-8YT-SK silent joystick.
This assembly can be used to replace the original PCB of your JLX-TPML-8YT-SK joystick.
It can also be used to silence Sanwa joysticks from the JLX range.
If you have a joystick from the JLF range, you will also need to replace the black actuator with its white version, the JLF-P-W