Electrical connector under 166 comprising the base of a watt-hour measuring device or adapted to engage and be electrically connected with the base of a watt-hour measuring device.
(1) Note. Watt-hour meters are somewhat standardized in overall configuration; i.e., are adapted to be mounted on the wall of a permanent structure, presenting a generally circular base, and having four, five or more vertically disposed blade-type contacts extending from the base thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
146, for a contact preventer or retractable cover part adapted to fit between coupled connectors (e.g.., power measuring meter).
508, for a jumper adapted to be used with a power measuring meter.
517, for a power measuring meter coupling part, generally.
