PRINZING® Wall Switch Lockout Device. Brand Name: Brady®. Sub Brand: PRINZING®. Type: Lockout Device. Application: Electrical Risk Lockout. Standard: OSHA 1910.147. Color: Clear. Material: Polycarbonate. Height: 4.17 IN. Width: 1.41 IN. Depth: 0.9 IN. Shackle Diameter: 0.31 IN. Wall Switch Type: Toggle. Maximum Switch Width: 0.66 IN. Alternate Catalog Number: 49428.