26 3500 - Power Filters and Conditioners

See also: 26 3300 - Uninterruptible Power Supplies

• AC Data Systems - data systems and telecom protection
• Acme Electric Corporation
• Advanced Power & Controls - Frequency converters, inverters, power conditioners, and other power conversion & control equipment.
• Carolina Products
• Controlled Power Company - Manufacturer of UL 924 certified, NFPA 101 and 111 compliant, centralized emergency lighting inverters.
• Delta Lightning Arrestors
• Eaton Electrical - Cutler-Hammer
• Emerson Industrial Automation - Combining Appleton, Easy Heat, Nelson Firestop Products, Nelson Heat Trace, Sola/HD and O-Z/Gedney
• Emerson Network Power
• ERICO
• Georator Corporation
• Harmonics Limited
• Intermatic
• Lightning Master Corp.
• Maxivolt Corporation - Voltage surge protection devices from 40VDC to 4160VAC, since 1988.
• Online Power
• Powersmiths International
• Power Systems & Controls
• POWERVAR
• S&C Electric Co.
• Staco Energy Products Co.
• Superior Electric - Stabiline automatic voltage regulators, uninterruptible power supplies, transient voltage surge suppressors and power conditioners.
• Schneider Electric
• Thomas & Betts Power Solutions - includes Current Technology, Cyberex, United Power, Joslyn
• Utility Systems Technologies - Advanced voltage regulators, power conditioners and deep sag protection for applications up to 1,000 kVA.