Enclosure is designed to house the 8910DP and 8910DPA definite purpose contactors that are rated from 20A to 40A. 8910DP definite purpose contactor enclosure is rated NEMA 1. This sheet steel enclosure is painted grey. Enclosure is 8.5 inches tall, 4.85 inches wide and 4.03 inches deep. Four number 10 screws are used to mount this enclosure. Enclosure is CSA certified.