Systems pushbuttons, switches, LEDs, buzzers, etc. Mechanisms and control boxes for electrical devices and automation. Control boxes ready to use, and boxes user-configurable control as needed. The user can use different buttons to control automations, according to the needs of each installation. Ideal for industrial control electrical appliances, automatismos, doors, shutters, etc. Surface box for controls, buttons and switches, based on drilling diameter 22 mm. latching rotary switch to be installed in holes 22 mm in diameter. It is a selector with very robust metal body. rotary switch for use in electrical control boxes and automation devices. Compatible with surface boxes for controls, buttons andswitches, based on 22 mm diameter holes.