ABB Installation Products Adaptaflex Flexible Metallic Conduit Systems are manufactured from galvanized or stainless steel and have nominal conduit sizes from 3mm to 75mm. Adaptaflex conduit systems offer a range of specifications and specialized properties, including Light Tight, Low Fire Hazard (LFH), and electromagnetic interference (EMI) screening. These ABB flexible metallic conduit systems include a range of fittings designed to maintain system integrity, including fixed and swivel fittings, straights, 90°, and 45° elbows. A host of accessories helps facilitate quick and easy system installation.