Designed for metering and relaying
| Mfr. Part No. | Description |
| 200R-101 | Current Ratio q (Amperes), 100:5 |
| 200R-151 | Current Ratio q (Amperes), 150:5 |
| 200R-201 | Current Ratio q (Amperes), 200:5 |
| 200R-251 | Current Ratio q (Amperes), 250:5 |
| 200R-301 | Current Ratio q (Amperes), 300:5 |
| 200R-401 | Current Ratio q (Amperes), 400:5 |
| 200R-501 | Current Ratio q (Amperes), 500:5 |
| 200R-601 | Current Ratio q (Amperes), 600:5 |