This lampholder is great if you are converting a fitting for use in the USA as it is UL rated, which means it can be used in the American market legally. It has a 10mm mounting thread and a threaded outer skirt so a shade can be fitted.
UL Rated
10mm Threaded Entry
Shade Compatible (Lock Ring Not Included)
Width - 33mm, Height - 44.5mm
Product Code: 06187
Quantity Discounts: Buy 10+ → Save 5%, Buy 25+ → Save 10%, Buy 50+ → Save 15%, Buy 100+ → Save 20%