Versatile - works on a wide range of single-pole and internal-trip multi-pole breakers. Available in two sizes suitable for 120/277V or 480/600V breakers. Made of rugged polypropylene and glass filled impact modified nylon. Use thumbscrews to clamp lockout securely onto switch tongue, then pull cover over thumbscrew and lock in place to prevent clamp from being loosened. New blade design provides tighter grip with less torque on thumb screw. Pack of 6.
Max. shackle diameter: 7mm. Min. shackle clearance: 20mm.