Master Lock® 506 Clamp-On Circuit Breaker Lockout Set, 120/277 V, 9/32 in Shackle, Red, Steel
Item #BC837043

Master Lock® Circuit Breaker Lockout Set, Clamp-On, Series: Grip Tight™, For Use With: 491B (1TDB1) Tall and Wide Toggles, 493B (1TDB2) Standard Single and Double Toggles, 120/277 V Circuit Breaker, 1 Padlocks Maximum, 9/32 in Padlock Shackle Maximum Dia, Red, Steel, 1-1/4 in (491B (1TDB1)), 3/4 in (493B (1TDB2)) Height, 3-1/2 in (491B (1TDB1)), 3/4 in (493B (1TDB2)) Width, 3-1/2 in, 3 in Depth
  • The Master Lock No. 506 grip Tight™ Circuit Breaker Lockout combo pack includes one 491B and one 493 grip Tight™ circuit breaker lock out. 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 lock out hasps.
  • Fits virtually all circuit breakers you will find in a lock out situation
  • Grip Tight™ circuit breakers work with simple thumb turn and clamping handle
  • Innovative patented grip Tight™ design effectively locks out circuit breakers
  • Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip-on the toggle
  • Great strength with universal fit
  • 491B fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers
  • 493B fits standard height and tie bar toggles typically found on 120 and 240 volt breakers
  • Compact lock out device is easy to carry and easy to store
ColorRed
MaterialSteel
Width3-1/2 in (491B (1TDB1)), 3/4 in (493B (1TDB2))
TypeClamp-On
SeriesGrip Tight™
Height1-1/4 in (491B (1TDB1)), 3/4 in (493B (1TDB2))
WarrantyLifetime Limited
Suitable For Use With491B (1TDB1) Tall and Wide Toggles, 493B (1TDB2) Standard Single and Double Toggles
Depth3-1/2 in, 3 in
Circuit Breaker Voltage120/277 V
Padlock Shackle Maximum Diameter9/32 in
Maximum Number of Padlocks1