American Lock A6531 Solid Brass Padlock 1 1 2in (38mm) wide 1 1 2in tall shackle quantity_break_72 Removable key cup in lock American Lock A12 Solid Removable key cup in lock box to collect and maintain visibility of secured key(s) during lockout 493B fits standard height and tie bar toggles typically found on 120 and 240 volt breakers A6531MK Solid Brass Padlock features a 1 1 2in (38mm) wide solid brass body for superior corrosion resistance in the harshest outdoor or corrosive environments and a 1 1 2in (38mm) tall Keying Keyed Different Engravable Yes Body Width 1 1 2in Body Width (Metric) 38mm Shackle Diameter (A) 1 4in Shackle Diameter (A) (Metric) 6mm Shackle Height (B) 1 1 2in Shackle Width (C) 3 4in