Below is a current list of electrical manufacturers represented in Ohio. Please note that the manufacturer's logos are links to those respective websites.
Nvent/Ilsco is represented in northern Ohio only

Manufacturer Description
Boltswitch
Fusible and non-fusible switches, in both enclosed and open construction. Ratings through 6000 amps. Fusible pullouts and manual transfer switches also available.
Cementex
2009 NFPA 70E compliant double insulated hand tools, HRC 0-4 FR PPE including arc shields and hoods, insulated gloves 500 volt through 20,000 volts, hot sticks, voltage detectors, insulating blankets and accessories.
Exiscan
Exiscan Manufacturer of infrared windows and Ultrasound Ports. Our inspection windows allow thermographers to inspect and troubleshoot electrical equipment while keeping the equipment closed. This closed-panel inspection process saves companies time and money.
Ilsco
Connectors & Terminals well known as the leader in mechanical and compression connectors, Ilsco now also manufactures: irreversible, compression grounding systems, crimping and cutting tools, surge protective devices (SPD), and power distribution blocks.
Mersen
Fuses, fuse blocks/holders, 600 volt class IEC switches, power distribution blocks, thermal management/heat sinks and high-power custom switches, & surge protective devices.
NEPSI
Medium voltage (2.4kv through 34.5 kv) metal enclosed capacitor banks and harmonic filter banks; capacitor and filter bank control and protection systems.
PG LifeLink
PG LifeLink has been the leading manufacturer of Isolated Power Panels, Line Isolation Monitors (LIMs), and Laser/X-ray Panels, since 1957. Our products are installed in operating rooms and other defined "Wet Procedure Locations" to protect patients and caregivers from electric shock.
Rex Power Magnetics
Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company, headquartered in Concord, Ontario. Rex offers a broad product line including standard 600V and MV transformers, custom dry-type transformers, reactors, and other magnetic devices.
TE Connectivity / Raychem
Medium voltage (2,001-69,000 volts) cable splices and terminations, 600 volt cable accessories, insulating products and computer generated cable marking systems.
Socomec
Power Switching Managing power and protecting people, equipment and installations Power Monitoring Improving the energy performance of buildings and installations Power Conversion Maximizing power quality and availability .