Junction Boxes With Covers บ๊อกซ์กลมกันน้ำ
1 ทาง
| Size | Cat.,No. |
| 1/2″ | OJ11 |
| 3/4″ | OJ12 |
| 1″ | OJ13 |
| 1-1/4″ | OJ14 |
| 1-1/2″ | OJ15 |
| 2″ | OJ16 |
| 2-1/2″ | OJ17 |
2 ทาง
| Size | Cat.,No. |
| 1/2″ | OJ21 |
| 3/4″ | OJ22 |
| 1″ | OJ23 |
| 1-1/4″ | OJ24 |
| 1-1/2″ | OJ25 |
| 2″ | OJ26 |
| 2-1/2″ | OJ27 |
2 ทางฉาก
| Size | Cat.,No. |
| 1/2″ | OJ71 |
| 3/4″ | OJ72 |
| 1″ | OJ73 |
| 1-1/4″ | OJ74 |
| 1-1/2″ | OJ75 |
| 2″ | OJ76 |
| 2-1/2″ | OJ77 |
3 ทาง
| Size | Cat.,No. |
| 1/2″ | OJ31 |
| 3/4″ | OJ32 |
| 1″ | OJ33 |
| 1-1/4″ | OJ34 |
| 1-1/2″ | OJ35 |
| 2″ | OJ36 |
| 2-1/2″ | OJ37 |
4 ทาง
| Size | Cat.,No. |
| 1/2″ | OJ41 |
| 3/4″ | OJ42 |
| 1″ | OJ43 |
| 1-1/4″ | OJ44 |
| 1-1/2″ | OJ45 |
| 2″ | OJ46 |
| 2-1/2″ | OJ47 |