ELECTRICAL COUPLER

摘要

A plug (50) for an electrical coupler including a conducting pin (94) with an exposable forward end (51) for establishing electrical contact with an electrical contact of a corresponding socket; and a sleeve (62) for selectively providing or restricting access to the pin (94), moveable between a first, rearward position and a second, forward position; wherein when the sleeve is in the first position the sleeve is substantially rearward of the forward end of the pin whereby the forward end of the pin is exposed to allow access to the forward end of the pin, and when the sleeve is in the second position the forward end of the pin is substantially concealed by the sleeve to restrict access to the forward end of the pin.