LEDS nylon lockout hasp ensure use in difficult environments and are suitable for electrical equipment; If the fastener has three, four or six holes, it is recommended that you use the insulated lockout hasp if you have a separate team to complete the shutdown in an area. As the locking device is made of nylon, it is completely non-conductive and is suitable for use in electrical isolation procedures; Suitable for large applications. The hasp can accommodate padlocks up to 9mm in diameter and can comfortably support the weight of 3-6 heavy safety padlocks.