| 811 | Intrinsically Safe Wireless Pressure Sensors | Company Product |
| 812 | Intruder Alarms | Company Product |
| 813 | Intrusion Detection Systems | Company Product |
| 814 | Intrusion Detectors | Company Product |
| 815 | Inventory Service | Company Product |
| 816 | Inventory Software | Company Product |
| 817 | Inverta Push | Company Product |
| 818 | Inverted Microscopes | Company Product |
| 819 | Inverter | Company Product |
| 820 | Inverter Air Compressors | Company Product |
| 821 | Inverter Batteries | Company Product |
| 822 | Inverter Control Cards | Company Product |
| 823 | Inverter Drawn Arc Stud Welder | Company Product |
| 824 | Inverter Drives | Company Product |
| 825 | Inverter Frequency Repair | Company Product |
| 826 | Inverter Generator | Company Product |
| 827 | Inverter Keypads | Company Product |
| 828 | Inverter Power Cards | Company Product |
| 829 | Inverter Repair Services | Company Product |
| 830 | Inverter Repair Sevice | Company Product |
| 831 | Inverter Repairs | Company Product |
| 832 | Inverter Sj-P1 Series | Company Product |
| 833 | Inverter Spare Parts | Company Product |
| 834 | Inverter Varispeed Repair Services | Company Product |
| 835 | Inverter Varispeed Repairs | Company Product |
| 836 | Inverter Welder | Company Product |
| 837 | Inverter Welding Machines | Company Product |
| 838 | Inverters | Company Product |
| 839 | Inverters Ac Drives | Company Product |
| 840 | Investigators | Company Product |