| Natus Quantum Breakout to Base Cable, 16 ft (5m) | 00382830016391 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Natus Quantum Breakout to Base Cable, 33ft (10m) | 00382830016384 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Natus Quantum Breakout to Breakout Cable | 00382830016407 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Natus Quantum Oximeter Adapter Cable | 00382830016438 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Natus Quantum Stim Input Cable, 8ft | 00382830016414 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Quantum Ext Battery Cable | 00382830059282 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |
| Quantum II Class I Accessories | 00382830016421 | NATUS MEDICAL INCORPORATED DBA EXCEL-TECH LTD (XLTEK) | Class I | |