| 200 / | HD | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
| 237 | DF | ELECTRIC SWITCH DETAILS {5} |
| 238 | DF | .~ Contact {17} |
| 239 | DF | .~.~ Abutting type {8} |
| 245 | ![]() | .~.~.~ With resilient mounting {2} |
| 246 | DF | .~.~.~.~> With spring blade support |
| 247 | DF | .~.~.~.~> Within supporting guides |