Master Lock ISO-DIN Lockout, Universal Lockout Device
- Combines with a padlock (sold separately) to keep individual miniature circuit breakers in the off position during maintenance or repair projects
- Fits most DIN rail mount (or ISO/DIN) breakers
- Tightens to fit with a set screw
- Red color highlights locked out breaker toggle switch
- Limited lifetime warranty
The Master Lock ISO/DIN lockout, universal lockout device, keeps an individual miniature circuit breaker in the off position during maintenance or repair projects, when used with a padlock (sold separately); it tightens with a set screw to fit most DIN rail mount (or ISO/DIN) miniature circuit breakers. A padlock secured through the locking hole covers the screw head, obstructing the path to loosen the lockout device. The locking hole accommodates all American Lock Safety Lockout and Master Lock Safety Series padlock shackles and lockout hasp diameters. This lockout's red color highlights the locked out breaker toggle switch. This lockout requires a screwdriver for installation (sold separately). When used according to manufacturer's recommendations, this product is covered by a limited lifetime warranty against defects in workmanship or materials.
Circuit breaker lockouts can be used as part of a safety procedure known as lockout-tagout (LO/TO), usually required at facilities where multiple workers need access to a circuit breaker panel (or distribution board). LO/TO, as defined by Occupational Safety and Health Administration (OSHA), requires that lockout devices be durable and standardized. Lockout devices use color, warning labels or tags, and a physical barrier to temporarily prohibit machine operation or power activation, and help reduce accidents, during maintenance or repair. Circuit breaker lockouts are used to keep the electricity off in a specific circuit by securing the circuit breaker toggle switch in the off position. They consist of a lockable clamp or hasp to immobilize an individual circuit breaker switch. Some use lockout holes in the breaker toggle switches to help prevent a switch from moving, while others clamp tightly over the switch to deter manual operation.
Master Lock manufactures padlocks, combination locks, and related security products. The company, founded in 1921, is headquartered in Milwaukee, WI.
- Product Dimensions: 3.27 x 5 x 0.71 inches; 0.02 pounds
- Shipping Weight: 0.02 pounds
- ASIN: B0045Y0NIG
- Item model number: S2393