H&M LH0904 E26 Medium Base Lamp Holder Socket Extender Extends Lamp 1 3/8 Inches

H&M LH0291 E26/E27 Medium Base Lamp Holder Socket Extender, Extends Lamp Approximately 1 1/4"

H&M LH1044 E26/E27 Medium Base 277V Lampholder Extender, Extends Lamp Approximately 1 1/4"

H&M LH0954 E39 Mogul Base Lamp Holder Socket Extender Extends Lamps 5 3/4 Inches

H&M LH0963 E39 Mogul Base Lamp Holder Socket Extender

H&M LH0403 E39 4kv Pulse Rated Mogul Base HID Lamp Holder Socket Extender Extends Lamp Approximately 2 3/8"