2G11 4 Pin lamp holder for compact fluorescent lamps and their LED equivalents. Compatible with: Philips PLL, Sylvania CF-L, Osram Dulux-L, Crompton CLL, Bell BLL lamps ect and their LED equivalents Suitable for 18w, 24w, 36w, 40w, 55w and 80w compact fluorescent wattages and most LED alternatives.
