(under the class definition) Sealing means including an ability to conduct or resist a flow of electricity.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators, for an insulator and specialized apparatus to mount, support, encase, box or house an electrical component;
65, for a box or housing structurally limited to electrical use or including an electrical device, that may include a
seal between a cable and the box or housing, or subclasses 152+ for a grommet to insulate a conductor as it extends through a wall or plate.
439, Electrical Connectors, for a generic electrical connection between at least two conducting elements permitting relative motion or where the connection is a readily made or broken type,