| 601 | Instrument Calibration Services | Company Product |
| 602 | Instrument Care & Polish | Company Product |
| 603 | Instrument Cluster Finish | Company Product |
| 604 | Instrument Cluster Finish Panels | Company Product |
| 605 | Instrument Rental System | Company Product |
| 606 | Instrument Sunshade | Company Product |
| 607 | Instrument Tools | Company Product |
| 608 | Instrument Transformers | Company Product |
| 609 | Instrument Valves | Company Product |
| 610 | Instrumentation Manifolds Valves | Company Product |
| 611 | Instrumentation Amplifiers | Company Product |
| 612 | Instrumentation Bridges | Company Product |
| 613 | Instrumentation Cables | Company Product |
| 614 | Instrumentation Consultants | Company Product |
| 615 | Instrumentation Controls | Company Product |
| 616 | Instrumentation Panels | Company Product |
| 617 | Instrumentation Pressure Regulators | Company Product |
| 618 | Instrumentations | Company Product |
| 619 | Instruments | Company Product |
| 620 | Instruments El200 Mono & | Company Product |
| 621 | Instruments El300 Multi-Channel | Company Product |
| 622 | Instruments Uv-Vis200 Full | Company Product |
| 623 | Insulated Blade Terminals | Company Product |
| 624 | Insulated Bullet Disconnectors | Company Product |
| 625 | Insulated Butt Connectors | Company Product |
| 626 | Insulated Cable | Company Product |
| 627 | Insulated Cables | Company Product |
| 628 | Insulated Containers | Company Product |
| 629 | Insulated Copper Mcb Bar | Company Product |
| 630 | Insulated Female Disconnectors | Company Product |