The LOK6 is a universal locking off device for fuse carriers. Designed to restrict finger access to live contacts and prevent the reinsertion of a fuse whilst maintenance is in progress, the LOK6 is ideally suited to Red Spot and other similar style fuse holders. It’s easily adjustable to fit fuse holders from 20A to 100A, providing a ’’one size fits all solution’’ saving time sourcing the right device for the job. Manufactured without any metal parts – to reduce the risk of use in live working environments – the LOK6 is constructed from a resilient flame-retardant blend of Polycarbonate and ABS for high impact strength and long term durability. Designed in Martindale’s distinctive yellow casing, to make it easily identifiable, the new locking off device from Martindale Electric is quick to install without the need for any tools. The LOK6 is suitable for use with a wide range of locking padlocks with wire shackles up to 7mm in diameter. Martindale Electric recommend the use of the PAD10R or insulated padlock PAD20R (not included).