Sell TZ-7 Limit switch
Limit switch is a switch or electromechanical device that has an actuator lever as a terminal contact position modifier (from Normally Open / NO to Close or vice versa from Normally Close / NC to Open).
There are various series, including:
TZ-7121
TZ-7141
TZ-7100
TZ-7120
TZ-7124
TZ-7140
TZ-7144
TZ-7166
TZ-7310
TZ-7311
TZ-7312