Note: In order to allow lockout procedures, all power connections must be wired through external disconnect switches.
A transfer switch must be used in conjunction with any generator that is used for emergency power in the event of a failure of the utility power service. Failure to isolate the normal and standby power sources from each other may result in damage to the standby generator. Failure to isolate the two sources may also result in damage to the standby generator. Failure to isolate the sources may result in injury or death to electric utility workers due to the reverse flow of electrical energy.
Improper installation, operation, or repair of this equipment is extremely dangerous. Improper installation, operation, or repair may result in death, serious personal injury, damage to equipment, or damage to property.