Tripp Lite - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of UPS systems protecting applications in data centers, telecom, servers & wiring closets, audio/video, industrial, medical, & government from power related problems (brownouts, blackouts & surges). UPS system product line includes 3-phase models, hot-swappable models, on-line, line-interactive & standby, desktop, rackmountable, & energy-saving ECO models.
www.tripplite.com/en/products/ups-battery-b...

Dalec Controls Inc. - South Holland, IL
Distributor
Distributor of AC to DC and DC power supplies including motors. Industries served include aerospace, transportation, oil and gas, pharmaceutical, medical, automotive manufacturing, rigging, shipping, food and hospitality.
Brand Names: Leeson
www.dalec.com/Line_Card.html

Steiner Power Systems Sub. of Steiner Electric Co. - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9002 certified distributor of power supplies including AC, AC to DC, AC line conditioning & high voltage power supplies. Services include application engineering, design & installation support, on-site startup & troubleshooting, inventory management, mobile technical service, preventative maintenance, repair, job-site delivery, engraving, product modification, technical training, integrated supply & 24/7 emergency services.
Brand Names: General Electric, Jefferson Electric, Phoenix Contact, Sola/HD, Square D, Staco, Superior Electric

Bias Power, LLC - Buffalo Grove, IL
Manufacturer
Manufacturer of modular AC-DC switching power supplies.

Moons' Industries America, Inc. - Elmhurst, IL
Manufacturer, Custom Manufacturer
Specializes in the design & production of automation control products. Capabilities in R&D, & technical support. Advanced equipment used in production & quality control system. Supply products designed to customer requirements. Switching power supplies & DC gearbox motors.

B & B Electronics Manufacturing Co. - Ottawa, IL
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer & distributor of AC, DC & AC to DC power supplies. Specifications of power supplies include 75 W to 240 W power, 85 VAC to 270 VAC input voltage, 47 Hz to 63 Hz input frequency, 3000 VAC isolation, minus 10 degrees C to plus 60 degrees C operating temperature & minus 40 degrees C to plus 85 degrees C storage temperature. Features of power supplies include fused inputs, built-in regulators, spring loaded terminals & LED indicators. UL listed. Meets CSA & CE standards.
Brand Names: Amp-Trap, Cutler-Hammer, Digi, Ferraz Shawmut, Magnecraft, Maple, Ultraline, Yagi

Steiner Electric Co. - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9002 certified distributor of power supplies including AC, AC to DC, AC line conditioning & high voltage power supplies. Services include application engineering, design & installation support, on-site startup & troubleshooting, inventory management, mobile technical service, preventative maintenance, repair, job-site delivery, engraving, product modification, technical training, integrated supply & 24/7 emergency services.
Brand Names: General Electric, Jefferson Electric, Phoenix Contact, Sola/HD, Square D, Staco, Superior Electric

Siemens Infrastructure & Cities, Building Technologies - Buffalo Grove, IL
Manufacturer, Custom Manufacturer
Manufacturer of automation & control, information & communications, lighting, medical, power, & transportation systems, as well as consumer appliances. Services include industrial, institutional & commercial, & municipal & government water & wastewater treatment.

Grainger Industrial Supply - Locations
Distributor
Distributor of a variety of power supplies in types including uninterruptible, 50 to 400 Hertz, AC, DC, DIN rail mounted, industrial, low voltage & more. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.
Brand Names: Acme

Mitsubishi Electric Automation, Inc. - Vernon Hills, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturer Of Power Supplies, Uninterruptible Power Supplies For Industrial, Telecommunications, Laboratory, AC Or AC To DC Single Or Three Phase

Electro Industries, Inc. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of bench-top laboratory power supplies. Each unit is fully burned-in & tested before shipping. Suitable for research, design, production testing, education. Range from 0-60 Volts & 0-25 Amps.

Synergistic Technology Solutions, Inc - Vernon Hills, IL
Manufacturer
Manufacturer Specializes In The Design, Manufacture And Marketing Of Power Product Solutions. Offer Cost Optimized Ac-dc Power Solutions, For The Consumer, Appliance, Industrial And Network Communication Market Sectors. Designs And Manufactures Customer-specifi

Tonemaster Div., ICS Inc. - Decatur, IL
Manufacturer, Custom Manufacturer
Designs For Small Converters, Power Supply & UPS. Custom Design/Build. Sealed For Reliability. Lighting, Medical, Telecom, Tools

LA Marche MFG - Des Plaines, IL
Manufacturer
Battery chargers/rectifiers, battery testers, DC to AC inverters, power supplies, DC power boards, combination distribution panels, status & alarm panels, LVLD panels.

Power Solutions & Applications, Inc. - Gurnee, IL
Manufacturer, Custom Manufacturer
Ground-Filtered Power Conditioners, Power/Grounding; Electronic Systems