Fluorescent Lamp Parts Assortment (Holders, Machine Screws, Square Nuts)Hillman Item #55022
An assortment of fluorescent lamp parts from The Hillman Group. Lamp holders are devices which mechanically support a lamp for the purposes of making electrical contact with the lamp. Bi-pin sockets are sockets for a bi-pin lamp and has a relatively stationary body. Full assortment contains six (6) refills comprised of Hillman item numbers #55023 - #55028.