| 通径mm | 适用电缆mm | 公制M | 德制PG | 德制螺纹PG | ||
| A | B | C | ||||
| 6.5 | 3-6.5 | 12×1.5 | 7 | |||
| 8 | 4-8 | 16×1.5 | 9 | 3/8" | ||
| 10 | 5-10 | 18×1.5 | 11 | |||
| 12 | 6-12 | 20×1.5 | 13.5 | 1/2" | ||
| 14 | 10-14 | 24×1.5 | 24×1.5 | 16 | ||
| 18 | 13-18 | 27×2 | 30×2 | 21 | 3/4" | |
| 25 | 18-25 | 36×2 | 29 | 1" | 1-1/4" | |
| 32 | 22-32 | 48×2 | 36 | 1-1/2" | ||
| 38 | 32-38 | 56×2 | 42 | |||
| 44 | 37-44 | 64×2 | 48 | |||