C9 socket for SPT-1 wire. Clip these sockets on any SPT-1 wire to instantly add a C9 bulb.
Your shippment was ontact but as I went to intall one of 3 sockets zi found it was misding the netural copper spike part that intercepts the zip cord so I used 2 to repair my xmas star but have mo spare docket. I made this in 1968 at 17. I wish to keep fixing future bad sockets. Yours are almost a perfect match. 7 stars "9 blub fixture.
Received on time and in good condition