| 338 / | HD | ELECTRICAL RESISTORS |
| 226 | DF | INCASED, EMBEDDED, OR HOUSED {22} |
| 262 | DF | .~ Casing or housing formed as a coating {1} |
| 263 | DF | .~.~ Helical or wound element {1} |
| 264 | DF | .~.~.~ Element coiled on a core {2} |
| 266 | ![]() | .~.~.~.~ Terminal surrounds element and/or core |