| 335 / | HD | ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS |
| 2 | DF | ELECTROMAGNETICALLY ACTUATED SWITCHES {30} |
| 106 | DF | .~ Multiple contact type {5} |
| 107 | DF | .~.~ Contacts-selectively, sequentially, alternately, or intermittently actuated {3} |
| 119 | DF | .~.~.~ Plural armatures {1} |
| 120 | ![]() | .~.~.~.~ With interlocking or mechanical connection |