It physically prevents the switch from being turned on while a padlock is engaged, securing the circuit during maintenance.
The device measures 85.2 mm deep, 22.2 mm wide, and 87.2 mm high. It mounts on the right side of a compatible Acti9 toggle switch, occupying a single modular width on the DIN rail. The fixed locking position means the padlock hasp is permanently oriented to the right — verify this aligns with your panel layout and clearance before specifying.
