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3RV1901-1B
Siemens 3RV1901-1B Side Mounted Auxiliary

 
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Siemens 3RV1901-1B 2 pole side mounted auxiliary with 2 N.O. contacts - screw terminals and snaps onto the side of any Siemens 3RV1 manual motor starter

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Availability : Obsolete - Please call 877.334.7893 for replacement information
Product Code: 3RV1901-1B
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Description Detailed Specifications
 
The 3RV101 MSP’s, can be used as components in Group Installation per NEC 430-53(C) to turn motors on and off. Each device has built-in heater elements that provide overload protection and magnetic trip elements to protect the motor. When the 3RV101 is used as a component in Group Installation, multiple MSP’s can be installed below one circuit breaker to protect its own motor. A contactor can be mounted to the MSP to provide a remotely operated starter.

The 3RV1901 top and side mounted auxiliaries provide extra contacts for signaling and other motor operations. Up to 4 additional poles can be added that are either normally open or normally closed.