Conformity Kit, For Use With Grainger Item Number 6DWX3, 6DWX5, 6DWX8, 6DWY1, Compatible with Manufacturer Part Number ATV312H018M2, ATV312H037M2, ATV312H055M2, ATV312H075M2, For Use with Series ATV312, Compatible with Product Type Variable Speed Drive, For Use With ATV312 Drives Type 1, Size 3, 4