200 / | HD | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
402 | DF | SNAP {4} |
468 | .~ Single snap {3} | |
469 | DF | .~.~> Including lost motion coupling to cam |
470 | DF | .~.~> Contact movement is blocked by latch until spring is charged |
471 | DF | .~.~> Contact restrained before snap spring is charged (e.g., detent) {1} |