Power and lighting configurations available with main lugs, main breakers or main switch devices to distribute an electrical power feed into branch circuits, providing a protective circuit breaker or fuse for each circuit, in a common enclosure that may be surface or flush mounted.  Serve to protect branch circuits from overloads and short circuits.  Designed to meet UL® 67 standards, can be configured for indoor (NEMA 1) and outdoor (NEMA 3R) using steel or stainless steel construction.  Special mounting rails designed and manufactured in-house allow custom retrofit opportunities and shallow-depth mounting for tight spaces as shallow as 4–¾”.