Lockout/tagout (LOTO) products lock down equipment to keep it from being powered on down during maintenance and repair work. They're commonly used on machinery, electrical equipment, and plumbing systems to reduce the risk of injuries from unexpected startups. Some lockout tagout devices fit specific equipment such as gas cylinders, ladders, steering wheels, and valves. Cable lockouts flex around difficult-to-lock devices such as handles and gate valves. Electrical lockouts secure circuit breakers, plugs, push buttons, and switches. Flange lockout devices conceal flange bolts to prevent access during pipeline maintenance. Group lockout boxes and lockout hasps are used when multiple people are servicing the same equipment. Lockout padlocks add security at a lockout point. Lockout tags warn people that equipment is locked out.