It looks like you're looking for a 5-lead ECG cable compatible with BPL/RMS clips. Here are a few options you might find useful:

1. BPL ECG Cable 5 Lead: Available on
2. PASMED  5 Lead ECG Cable: Compatible with BPL, Goldway, Spacelab, and Contec, available
3. 5 Lead BPL DG ECG Cable: Available
4. 5 Lead ECG Cable Compatible with BPL/GOLDWAY/SPACELAB/CONTEC: Available

Would you like more details on any of these options?