| 摘要 |
<p>A coupling for a low voltage track lighting system comprising an elongate track with a channel having a connector carried by an inner wall and side walls with inturned flanges, a connector (which may be a cable rod or coupling unit) with a screw threaded end through which a contact projects, and a nut which engages behind the flanges and presses the end of the connector and the contact against the track conductor.</p> |
