This seventeen-piece ultimate lock out kit allows for safe isolation procedures and is compatible with all distribution boards and red spot type fuse holders up to 100A. The padlock and key set feature unique serial numbers to allow for easy identification, and the kit includes a total of nine different locking devices for use with MCBs, RCBOs and fuse holders. Features and Benefits Safely and securely isolates electrical. mechanical circuits Suitable for use to lock off a majority of electrical distribution circuits Warning tags can be reused Storage case is durable and has extra space for storing additional components Safety hasp has space for up to six padlocks for safe use by multiple users Red spot type fuse holder lock is adjustable to use with different current ratings for user convenience Contents 1x padlock with unique key 1x cartridge fuse isolation lock 1x 1m cable lock-off (W30mm-40mm x L123mm x D12mm), hole dia. 9mm 1x multi-user hasp, 25mm 1x plunge locking