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Phase Rotation Testers
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  1. 63-31143-MTR
    63-31143-MTR
    Meltric Phase Rotation Testers, DSN Series
    Item Number
    63-31143-MTR
    MFG Item Number
    63-31143-MTR
    Series
    DSN
    Product Description
    DSN30 PLUG W/ PHASE ROT METER
    Specifications
    Specifications
    Voltage Max 600 V
    Rotation Direction Check Yes
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 63-61072-MTR
    63-61072-MTR
    Meltric Phase Rotation Testers, DSN Series
    Item Number
    63-61072-MTR
    MFG Item Number
    63-61072-MTR
    Series
    DSN
    Product Description
    CONNECTOR
    Specifications
    Specifications
    Voltage Max 250 V
    Rotation Direction Check Yes
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 63-61143-MTR
    63-61143-MTR
    Meltric Phase Rotation Testers, DSN Series
    Item Number
    63-61143-MTR
    MFG Item Number
    63-61143-MTR
    Series
    DSN
    Product Description
    CONNECTOR
    Specifications
    Specifications
    Voltage Max 600 V
    Rotation Direction Check Yes
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. 63-61163-MTR
    63-61163-MTR
    Meltric Phase Rotation Testers, DSN Series
    Item Number
    63-61163-MTR
    MFG Item Number
    63-61163-MTR
    Series
    DSN
    Product Description
    DSN60 PLUG W/PHASE ROT METER
    Specifications
    Specifications
    Voltage Max 208 V
    Rotation Direction Check Yes
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. 33-31043-MTR
    33-31043-MTR
    Meltric Phase Rotation Testers
    Item Number
    33-31043-MTR
    MFG Item Number
    33-31043-MTR
    Product Description
    CONNECTOR
    Specifications
    Specifications
    Voltage Max 480 V
    Rotation Direction Check Yes
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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  1. Phase Rotation Testers 35 items
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Phase Rotation Testers

A phase rotation tester is a test instrument that shows the direction a 3-phase motor will rotate when connected to its power source.

Phase rotation testers have three leads to connect to the input power supply. A small display identifies each lead - L1, L2, or L3 - and the direction the motor will rotate if it is connected the same way.

The tester helps ensure correct installation before a motor is installed, preventing damage in the event that the motor rotates in the wrong direction. If the tester reads unwanted motor direction, simply swap two leads, test rotation, and connect the motor in that orientation.

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