Pro-Tech Power Sales, Inc.

2579 Hamline Ave N., Suite B, Roseville, MN 55113  Phone: (651)633-0573 Fax: (651)633-0610

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Solutions, Systems, Services, and products for the Protection, Monitoring, Control, Automation, and Metering of Utility and Industrial Electric Power Systems Worldwide.*

Protective relay and circuit breaker test equipment.*


Arc resistant switchgear, power fuses, network

protectors and motor control centers.*



Large Power Transformers for the Utility industry


Porcelain and Polymer High Voltage Insulators*


Transmission and distribution line hardware, current and voltage line sensors.


Bolted Pressure Contact Switches.*

Digital fault recorders, battery monitors, and trip indication relays.*

Hughes Brothers

Transmission structures, wood crossarms and braces, hardware, and fiberglass brackets.*

Royal Switchgear

Substation group-operated disconnect switches,
substation and distribution hookstick disconnects,
and substation connectors.


Power Transformers, connectors, and bus supports.*

CVT's, Reactors, Line Traps, Instrument Transformers, and Adaptive VAR Compensators.*


Moulded products, cable trenches and Transformer firewalls*

Universal Test Switches/FT-1 Replacements


*May not be available in all areas