They are Pull Chain sockets, on/off only. They will work with any lamp and floor lamp with a 1/8 IPS pipe. (3/8").BUSHING TAPPED 1/8 IPS (3/8") and has set screw to tighten down on pipe.
RATED 250W-250V
UL APPROVED
I will combine shipping for multiple purchases.
For combining shipping different items, please request an invoice prior to paying. I will ship the best and cheapest way possible,. See my eBay Store for more lamp parts and accessories.