UNINTERRUPTIBLE ELECTRICAL POWER SUPPLIES, POWER MONITORING EQUIPMENT, NAMELY, POWER MANAGEMENT HARDWARE AND COMPUTER SOFTWARE FOR USE WITH UNINTERRUPTIBLE POWER SUPPLIES FOR MONITORING ENVIRONMENTAL CONTROL, NETWORK PROTECTION SYSTEMS, TEMPERATURE AND HUMIDITY CONTROL AND MONITORING, POWER CONTROL SYSTEMS COMPRISING BATTERIES, POWER ISOLATING EQUIPMENT, NAMELY ISOLATION TRANSFORMERS, POWER DISTRIBUTION EQUIPMENT, NAMELY SNMP MANAGEMENT SYSTEMS AND ASSOCIATED PERIPHERALS, NAMELY LOAD CONTROL MODULES, INRUSH CURRENT LIMITING EQUIPMENT, NAMELY INTELLIGENT VOLTAGE SELECTION (IVS) CIRCUITRY, OVER VOLTAGE PROTECTION EQUIPMENT, NAMELY MOVS AND OVERVOLTAGE PROTECTION CIRCUIT BREAKERS AND ASSOCIATED CIRCUITRY, EQUIPMENT ENCLOSURES, NAMELY, CASES FOR ELECTRICAL POWER SUPPLIES, FOR COMMERCIAL EQUIPMENT, NAMELY COMPUTER EQUIPMENT COMMUNICATIONS EQUIPMENT AND POWER SUPPLIES; POWER SUPPLIES AND EXTERNAL BATTERY POWER SUPPLIES AND ACCESSORIES, NAMELY POWER CORDS AND SETS AND INTERFACE CABLING