Leviton Medium Base, Two-Piece, Keyless, Incandescent, Unglazed Porcelain Lampholder, Surface Mount Low, Single Circuit, Back Wired, 9880, White

Legrand - Pass & Seymour 9880CC10 Medium Base Lamp Holder Porcelain Surface Amount Type, Two Piece Construction

Leviton 8101 019-0-000 1-Circuit 2-Piece Keyless Lamp Holder with Tew Wire Leads, 660 W, Incandescent, Medium, White

Leviton 9878 Incandescent Lampholder, Keyless, Porcelain, Medium Base, 660W, 600V, White

Leviton 10028 Candelabra Base, One-Piece, Keyless, Incandescent, Urea Lampholder, White

Keyless Socket - Porcelain - 660 Max. Watt - Medium Base - 1/4 IPS Hickey Mount - PLT 40-0076-99

Medium Base Light Socket - Porcelain - 1/8 IP - PLT D74

Surface Mount Medium Base Porcelain Socket Leads 6" Holes 2" C-C

Leviton 8885 Incandescent Lampholder, Porcelain, Medium Base, 660W-600V, Snap-In, White

Bulbrite NOS40T9/L 40-Watt Nostalgic Edison Tubular T9 Long, Vintage Spiral Filament, Medium Base, Antique - 2 Pack