T18 T12 STNRY LMPHLDR (402MCZY)
by Leviton 23551-NW
New Design Thermoplastic Medium Fluorescent Lampholder: 660W-600V, Slide-on, Shallow Base For T-8 And T-12 Lamps, Recessed Double Contact, Pedestal Type, With Fixed End. Quickwire Terminals, Horizontal Contacts. For 20 Gauge Panel Thickness, Shunted. Cof White.