The Master Lock No. 488 Rotating Electrical Plug Lockout Device is a reliable solution to prevent accidental reconnections during maintenance or repair. Designed to enclose electrical plugs securely, it is compatible with plugs up to 3in (76mm) in diameter and 6in (152mm) in length, with cords up to 3/4in (19mm) in diameter. The patented rotating design ensures hassle-free installation in confined spaces. Crafted from durable Zenex™ Thermoplastic, this device is lightweight, chemical-resistant, and built to perform in extreme environments. High-visibility safety labels provide clear identification for added safety compliance.