Linear Fluorescent Lampholder. White polycarbonate body, rated 110 Degree C. Turn lock type, low profile. Quick connect push-in wire terminals for 18 AWG solid wire 5/16 inch. Two wire ports per terminal for easy harness wiring. For a 0.023 to 0.04 inch (0.6 mm to 1 mm) panel thickness. Available shunted for use with instant start electronic ballasts; saves time and makes wiring easier. Many models to choose from. Rated 660 W, 600 V, suitable for all new HO lamps. cCSAus Certified/cULus Listed.