Our Plug and Switch Lockouts are safe and versatile. These Lockouts allow you to use a padlock or a Lockout Hasp with multiple padlocks to lock out plugs and wall or machine switches, from 110V to 550V. Prevent the accidental use of a machine or switch! Lockouts will keep the plug or switch from being used until operations may safely resume. Idesco Safety - the safe choice for Lockouts!