A plug connector with a secondary locking device

A plug connector, consisting of a plug-in jack and a plug part

A plug converter for changing the electrical pin...

A plug device for a standard electrical or optical...

A plug part for a combined optical and electrical...

A power receptacle

A power supply connection apparatus

A protective arrangement for electromagnetic coupling and...

A rocket for electrical connectors

A safety device for shielding off the receptacles of an...

A safety socket

A set of fancy lamp bulb and socket adapter

A slanted connector

A slide-on groove and flange faceplate-tieplate cover for an...

A socket structure of current-rectifiable lamp string

A stereophonic convertible two-in-one plug

A strain-relief system for a folding plug and connector system

A strain-relieved, water tight cord grip

A structure of multi-directions socket for christmas

A system for monitoring connection pattern of data ports