Brady 65966 Single Pole Breaker Lockout Clamp On, For 480 600V AC Volt, 6 PK 1YXC8 Weight with Batteries 7 Weight with Batteries 7 Battery Life 16 hr Number of Padlocks 1 Lockout Material Polypropylene Lockout Color Red For Use With Internal Trip Multi Pole Breakers 147 (C) (4) (ii) (A) (1) (c) (5) (ii) (C) (1) Circuit Breaker Voltage 480 600 Circuit Breaker Poles 1 Lockout Type Clamp On Includes Cleat OSHA Compliant Yes Maximum Temperature 176 Degrees F For Circuit Breaker Type Single Pole Resistance Properties Chemical Resistant Minimum Temperature 4 Degrees F Mount Type Clamp On Circuit Breaker Lockout Type Clamp On For Voltage 480 600V AC