200 / | HD | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
237 | DF | ELECTRIC SWITCH DETAILS {5} |
308 | DF | .~ Indicators {2} |
310 | .~.~ Illuminated {4} | |
311 | DF | .~.~.~> Having light-filtering means |
312 | DF | .~.~.~> Having additional indicating means |
313 | DF | .~.~.~> Light visible through actuator {3} |
317 | DF | .~.~.~> Light visible through housing |