Electricians and maintenance pros, this clamp-on breaker lockout is exactly what you need for safe electrical work! Designed to fit circuit breakers measuring 9/16 inch wide by 3/8 inch long, this thing makes locking out breakers super simple and OSHA compliant. The thumbscrew feature means you don't need any tools for installation - just position it over the breaker and tighten by hand. It accommodates one padlock with shackles up to 9/32 inch, keeping unauthorized people from accidentally turning the power back on while you're working. Made from durable polypropylene and nylon, it's built to last in industrial environments without cracking or breaking. The overall dimensions are 1-3/8 inches high, 2 inches long, and 7/8 inch wide - compact enough to carry in your tool bag but substantial enough to do the job properly. I've used these in commercial buildings and manufacturing facilities, and they've held up great through daily use. The cleat design ensures it stays securely in place once installed. Whether you're doing routine maintenance, repairs, or installations, having reliable lockout devices like this is crucial for workplace safety. Definitely a must-have if you work with electrical panels regularly and need to ensure zero accidental energization during maintenance procedures.
