Square D™ Harmony™ Control Station Enclosure, 1-Cutout Corrosion-Resistant Dusttight/Oiltight/Watertight Empty, Series: 9001SK, For Use With: 30 mm Control and Signaling Unit, NEMA 1/12/13/3/4/4X, -25 to 70 deg C, Plastic, Gray, 3.81 in W x 3.88 in D x 6.63 in H