Honeywell M4185B1058/U 2-Position Spring-Return Modutrol IV Motors

About the Honeywell M4185B1058/U 2-Position Spring-Return Modutrol IV Motors

Honeywell M4185B1058/U 2-Position Spring Return Modutrol IV Motors. Series 41 and Series 81 Modutrol IV Motors are 2-Position spring-return Motors. They are used to operate dampers or Valves" applications where it is necessary or desirable to have the controlled element return to the starting Position" the event of power failure or interruption. (line- and low-Voltage per motor control)