No Hole Breaker Lockout. Brand Name: Brady®. Sub Brand: PRINZING®. Type: Circuit Breaker Switch Lockout Device. Application: Electrical Risk Lockout. Standard: OSHA 1910.147. Color: Red. Height: 1.12 IN. Width: 0.75 IN. Length: 2.25 IN. Maximum Shackle Diameter (in/ft/yd): 0.32 IN. Minimum Shackle Clearance (in/ft/yd): 0.75 IN. Single-Pole Lockout Type: Clamp-On. Handle/Toggle Width (in/ft/yd): 0.5 IN. Circuit Breaker Lockout Type: Single-Pole. Alternate Catalog Number: 45309.