Schweitzer Engineering Laboratories
Solutions, Systems, Services, and products for the Protection, Monitoring, Control, Automation, and Metering of Utility and Industrial Electric Power Systems.
LINAM(R), AutoRANGER(TM), and RadioRANGER(TM) fault indicators, and PILC sensors.
Doble Family
Doble family of products including:
- Protective Relay and circuit breaker test equipment.
- Online monitoring products for transformers and bushings.
- RTS and Powerbase software solutions.
- Morgan Schaffer Dissolved Gas Analysis (DGA) products and services
G&W
Overhead and underground distribution switches, Lazer® Automation solutions, reclosers, distribution and transmission cable accessories, and current limiting system protection devices.
VFP Equipment
Engineered Control Houses and Shelters
Hico America
Large Power Transformers and Circuit Breakers.
Mega Power Systems
Universal Test Switches, FT-1 Replacements
Trench
CVT’s, CT’s, reactors, line traps, and instrument transformers.
Elgin
Unitized substations, mobile substations, and a full line of other skid-mounted or wheel-mounted equipment. Enclosed capacitor banks and harmonic filter banks, specialty transformers, reactors, custom switchgear.
Borri
UPS uninterruptible power supply for computer and peripheral, data center, network and server.
Newell-PSN
High Voltage porcelain, glass and composite insulators.
Royal Switchgear
Substation group-operated disconnect switches, substation and distribution hookstick disconnects, and substation connectors.