Clamp-On Breaker Lockout Circuit Breaker Lockout Type Clamp-On For Circuit Breaker Type Single Pole For Maximum Padlock Shackle Diameter 9/32 in For Voltage 120/277V AC Maximum Number of Padlocks 1 Overall Height 1.25 in Overall Length 2 in Overall Width 1.75 in Features Red Color Alerts to Danger Made from Recycled Materials For Circuit Breaker Manufacturer Skilcraft For Use With Circuit Breaker Lockouts Includes Cleat Lockout Color Red Lockout Material Nylon/Plastic