WIREMOLD / PERIMETER SYSTEMS AL4000 SERIES RACEWAY AL4015 Flat Tee with Coupling 7 3/4 " (197mm) 7 3/4 " (197mm) Makes branch connections of two runs of AL4000 Series Raceway. Includes three (3) sets of two (2) AL4001 Couplings. Ordering Information AL4018 External Mitered Elbow with Coupling 6 " 6 " (152mm) (152mm) Makes 90° external turns in runs of AL4000 Series Raceway. Includes two (2) sets of two (2) AL4001 Couplings. AL4017 Internal Mitered Elbow with Coupling 6 " 6 " (152mm) (152mm) Makes 90° internal turns in runs of AL4000 Series Raceway. Includes two (2) sets of two (2) AL4001 Couplings. 62 WWW.LEGRAND.US/WIREMOLD PREWIRED RACEWAYhttp://WWW.LEGRAND.US/WIREMOLD