·add. ·- A switch which opens a circuit when the current falls below a certain predetermined value, used to protect certain types of motors from running at excessive speed upon decrease of load.
·vi To walk with a jerk. II. Switch ·vt To trim, as, a hedge. III. Switch ·vt To shift to another ...
Webster's Dictionary of the English Language
·add. ·- A motor starter provided with an underload switch. ...
·add. ·- A switch consisting of one or more knifelike pieces hinged at one end and making contact ne...
·add. ·- A switch made up of a rail from each track, both rails being tapered far back and connected...
·add. ·- = Point switch. ...