ISO-DIN Universal Lockout Device, Circuit Breaker Lockout Type Clamp-On, For Circuit Breaker Type Mini, For Maximum Padlock Shackle Diameter 9/32 in, For Voltage 120/277V AC, Maximum Number of Padlocks 1, Overall Height 0.69 in, Overall Length 5 in, Overall Width 3.25 in, For Use With All Master Lock and American Lock Safety Padlocks and Lockout Hasps, Breaker Toggles, Lockout Color Red, Lockout Material Plastic, Mount Type Pin-Out