200 / | HD | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
43.01 | DF | SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) {7} |
43.16 | DF | .~ Actuator blocking device (e.g., latch) {3} |
43.19 | DF | .~.~ Removable blocking element {1} |
43.21 | .~.~.~ Mounted on actuator |