Ideal 44-809 Universal 277V Single-Pole Breaker Lockout (Card of 3)

The Universal 120-277V Breaker Lockouts are equipped with a locking post design and hinged lever which locks the breaker in the "off" position, blocking power and access. This universal model features a unique screw clamp designed to stunt all Single-Pole Breakers. Secured with a thumbscrew, the universal 120-277V Lockouts can be easily locked in place via a cover over the thumbscrew, ensuring a sturdy grip with minimal torque. Plus, this product meets RoHS standards.