Tees come with #10-5/16 hexhead screws and screw protection. Special size wireway and wireway without knockouts are available with short lead times.
Tolerances: Inside dimensions from 0 to + 1/16 in.; joints, corners and adjoining edges to + 1/32 in.; screw and hole placement to + 1/32 in.
Materials: Hot-dipped, mill-galvanized steel
General: Connector slots 3/4 x 1/4 in.
UL 870 and CSA C22.2 No. 26