The Martindale PL8 industrial plug lock-out completely encloses a plug to prevent accidental reconnection, for example, after becoming faulty or failing a PAT test. Once the plug has been inserted, the lock-out device should be locked with a suitable padlock and have a completed warning tag attached. * Suitable for use with most plugs up to and including 32A * Inner diameter: 80mm * Inner depth: 150mm * Martindale type PL8