Eaton Cutler-Hammer PLK1 Padlockable Lockout Hasp is a molded-case lockout accessory designed for breaker handles. It is padlockable, enabling a padlock to be applied as part of lockout/tagout procedures. The PLK1 model is part of Eaton's Cutler-Hammer molded-case line and is used with molded-case breakers.
