Circuit Breaker Lockout, Circuit Breaker Lockout Type Clamp-On, For Circuit Breaker Type Single Pole, For Maximum Padlock Shackle Diameter 1/4 in, For Voltage 120/277V AC, Maximum Number of Padlocks 1, Overall Height 2.2 in, Overall Length 0.7 in, Overall Width 0.8 in, Features Detachable Cleat Expands the Range of Applicable Breakers, For Use With Lockout Tagout, Header None/No Header, Includes Attachable Cleat, Lockout Color Black, Red, Lockout Material Polypropylene