| 66-Block with RJ21 Amphenol Connectors (Telco Connectors) | |||||
| 1 | 2 | 3 | 4 | 5 | 6 |
 4x50 + RJ21x1F |
 4x50 + RJ21x2F |
 4x50 + RJ21x1M |
 4x50 + RJ21x2M |
 4x50 + RJ21xFM |
 4x50 + RJ21x1F + BKT |
| 7 | 8 | 9 | 10 | 11 | 12 |
 4x50 + RJ21x2F + BKT |
 4x50 + RJ21x1M + BKT |
 4x50 + RJ21x2M + BKT |
 4x50 + RJ21xFM + BKT |
 4x50+RJ21x1F+BKT+C |
 4x50+RJ21x2F+BKT+C |
| 13 | 14 | 15 | 16 | 17 | 18 |
 4x50+RJ21x1M+BKT+C |
 4x50+RJ21x2M+BKT+C |
 4x50+RJ21xFM+BKT+C |
 Leviton 40066-MW |
 Leviton 40066-MW2 |
 Leviton 40066-MR |
|
Note: |
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- In Stock, 
- Available
- Discontinued / Not Available,
- Call for more Info