护线环
材质：尼龙66
用途：使粗糙的铁孔变成圆滑的出线孔各种电线的保护及绝缘
| ITEM NO | Dimension(mm) |
| A | B | C | D | E |
| TGM-0603 | 8.5 | 6.0 | 3.0 | 4.7 | 1.7 |
| TGM-0705 | 10.2 | 7.2 | 5.0 | 4.7 | 1.7 |
| TGM-1006 | 13.3 | 10.0 | 6.4 | 6.5 | 1.7 |
| TGM-1108 | 15.5 | 11.0 | 7.8 | 9.0 | 3.0 |
| TGM-1410 | 19.5 | 13.9 | 10.5 | 6.4 | 3.4 |
| TGM-2015 | 23.7 | 20.1 | 15.5 | 6.1 | 1.7 |
| TGM-2518 | 29.9 | 25.1 | 18.9 | 7.2 | 1.5 |
| TGM-3225 | 38.1 | 31.7 | 25.0 | 7.8 | 1.5 |
