DIN Rail, Raised, Aluminum, 35 mm x 7.5 mm x 57.4 mm x 1 meter, Package of 2A & DIN rail & is a metal rail of a standard type widely used for mounting & circuit breakers & and industrial control equipment inside & equipment racks. These products are typically made from cold rolled carbon steel sheet with a & zinc-plated & or & chromated & bright surface finish. Although metallic, they are meant only for mechanical support, and are not used as a & busbar & to conduct electric current, although they may provide a chassis & grounding & connection.