The Master Lock No. 506D Grip Tight‚ Circuit Breaker Lockout Set is packed in carded packaging for showroom display. It includes one 491B and one 493B Grip Tight‚ circuit breaker lockouts. The innovative and patented Grip Tight design effectively locks out circuit breakers with a simple operation and the durable construction with powder-coated steel and reinforced polymer stands up to harsh environments. Devices are compact and accept all American Lock and Master Lock safety padlock shackles and most lockout hasps.

• Innovative patented Grip Tight‚ design effectively locks out circuit breakers

• Fits virtually all circuit breakers you will find in a lockout situation

• Includes one 491B and one 493B Grip Tight‚ circuit breaker lockout device

• Grip Tight‚ circuit breakers work with simple thumb turn and clamping handle

• Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle

• Compact lockout device is easy to carry and easy to store

• 491B fits wide or tall breaker toggles typically found on high-voltage/high-amperage breakers

• 493B fits standard height and tie-bar toggles typically found on 120- and 240-volt breakers