The switch safety contacts in an interlock device exhibits positive -mode operation, which overcomes the problem of sticking contacts.

Question

Quizplus · Accepted Answer

Positive-mode operation ensures that the actuation of the safety contacts is physically linked to the movement of the guard or door, thereby overcoming the issue of sticking contacts by forcing them to change state (open or close) directly through mechanical action, enhancing safety.

The Switch Safety Contacts in an Interlock Device Exhibits Positive