• Surge Protection Devices (TVSS)
  • Selenium Technology for Service Entrance Applications
  • Failure Free Integrated Supression Bus Design
 

 
 
  • PowerWave Bus System rated at 160, 225, 250, 400 Amps
  • Digital Static Transfer Switches from 25-4000 Amps
  • Traditional and Remote Power Distribution Units (PDU's)
  • Redundant Power Distribution Systems
  • Branch Circuit Monitoring Systems
 

 
 
  • Rotary Frequency Converters
  • Rotary Power Conditioners
  • Control Panels - Motor, Relay based, PLC/SCADA
  • Custom Bypass and Paralleling Panels
 

 
 
  • Information Technology Racks and Industrial Enclosures
  • InRow Power Distribution Enclosures (PDE)
  • "Green" InRow Chilled Water Heat Exchange Units (HXU)
  • Rack Fan Units and Air Conditioned Cabinets
  • Medical, Outdoor, Military, NEBS, and Seismic Rack Solutions
  • Standard and Custom IT Rack Based Power Distribution (Vertical Plug Strips)
 

 
 
  • Single Module UPS Systems from 6-750 kVA
  • Parallel UPS Modules from 30-750 kVA
  • "Green" UPS Systems that are greater than 96% Efficient
  • 208VAC in/out UPS modules up to 225 kVA
  • UL 924 Emergency Lighting Rated UPS from 6-75 kVA
  • "Green" DC Flywheel Energy Storage Systems
 

 
 
  • UL Listed Liquid-tight Power Distribution Cables
  • Remote Distribution Boxes for OEM Applications
  • Color Liquid-tight Cables
  • UL Listed/color server cord sets 18", 24", 39"
 

 
 
  • Mission Critical On-Line UPS 1-3 kVA
  • Tower and Rack Mount
  • 55VAC to 150VAC Input Voltage Window
  • 40Hz to 120Hz Input Frequency Window
  • Three Year Warranty
 

 
 
  • Voltage Regulators from 2-1500 kVA
  • Deep Voltage Sag Protection from 10-1500 kVA
  • High Overload, Fan Free, Automatic Bypass Designs
 

 
 
     
 
 

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GJ-Associates • 11 Shepherd Hill Road • Bedford, NH 03110-5043 NH: 603.472.3211 MA 978.461.0155