FeaturesThis breaker lockout is part of the EZ Paneloc™ lock rail system, which allows workers to secure lockout devices by passing a plastic key through an EZ Paneloc™ lock railEZ Paneloc™ clamp-on lockouts are for use on breakers that do not have a hole in the switch tongueTurn the thumbscrew to clamp lockout device securely onto switch then snap the cover closedPadlocks, EZ Paneloc™ lock rails and other EZ Paneloc™ lockout devices sold separatelyEZ Paneloc™ lock rail system allows panel door to be closed when lockouts are in place and fits multiple locks, eliminating the need for group haspsFor use on square D NQO and other breakers that have a hole in the switch tongueJust align pins with hole and snap closedPins prevent switch from being thrown