Charles:
MC cable is available in multi conductors. Go to AFCweb.com & check it out.
Any local supply house should be able to get it for you. As to online purchase, try any major supplier in your area like GE Supply (GEXPRO); Graybar....
Now, brass finish lamp sockets, keyless, med base; 105 pcs., again.....a local supply house should be your best bet. Not 'in stock'? they should be able to order them, ship UPS/FEDEX & be well under $6.00.
Used to have a local supply house that had lamp/chandelier parts of every description, but that was the good ol days, before the orange and blue boxes came!
