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 railUse EZ Paneloc™ snap-on lockouts on square D NQO and other breakers that have a hole in the switch tongue, just align pins with hole and snap closedPins prevent the switch from being thrown while the plastic key on a 2 ft cable may be passed through an EZ Paneloc™ lock rail and secured with a lockPadlocks, 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