Leviton 26720-100 Gx23, Gx23-2 Base, 2-Pin, Compact Fluorescent Lampholder Manufacturer: Leviton Manufacturer part Number: 26720-100 Lamp holder for GX23 and GX23 2 lamp bases - 547019 Body Material: Thermoplastic Panel Thickness: .023 - .039 Color: White Color Code: Black Lamp Base: GX23, GX23-2