Johnson Control Actuators M9109-GGx-4
The M9109-GGx-4 SeriesElectric Actuator is intended to provide an input toequipment under normal operating conditions.Where failure or malfunction of the electric actuatorcould lead to personal injury or property damage tothe controlled equipment or other property,additional precautions must be designed into thecontrol system. Incorporate and maintain otherdevices, such as supervisory or alarm systems orsafety or limit controls, intended to warn of or protectagainst failure or malfunction of the electric actuator