1. Different Quality fuse cutout available 2. Test class fuse cutout available. 3. For American, European, South Asia, Africa ... : ANSI C37.40.41&42; IEC282-2Type: Open, expulsion, drop out type.Insulators: Wet processed porcelain, grey or brown colorContacts: Silver-plated ... : Bone-fiber lining(inside), painted Grey(exterior)Mounting Bracket: Type B, C, D ANSI C37.42 Basic technical dataA. ...