| Type | Grounding |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | NSI INDUSTRIES INC | NSI CTH-113 | Copper C-Tap 300-2/0 Main CTH113 |
| | NSI INDUSTRIES INC | NSI CTH-44 | C Tap Copper 6-4 Main 4-4 Tap CTH44 |
| | NSI INDUSTRIES INC | NSI CT-103 | C Tap Copper 6-8 Main CT103 |
| | NSI INDUSTRIES INC | NSI CTH-111 | C Tap Copper 4/0-1 Main CTH111 |
