Master Lock Grip Tight™ Circuit Breaker Lockouts

Item # MST 470-491B by Master Lock (Mfg. Part # 470-491B, UPC # 71649229718)

$10.46 Each
Order 5+ and save $0.21 Each


  • Secure and simple mounting for a solid lockout
  • Grips tight with simple thumb turn and clamping handle
  • Accept all American Lock and Master Lock safety padlock shackle and lockout hasp diameters
  • Durable construction with powder coated steel and reinforced polymer allows operation in harsh environments