In optical cable engineering used as the direct joint and branch joint of optical cable, shell type metal joint box, compact and reliable structure, good sealing performance, convenient installation, waterproof, moisture proof, adapted to a variety of harsh climate environment. The bending radius of optical fiber is 45mm, and the additional loss of optical fiber disk is 0.01dB.
Specification
| Name | Model | Weight(kg) | Material | Install Location |
| Input-1,Output-1 Metal Joint Box for Pole | PJJ 02 048-H* | 6.7 | Aluminum Alloy | For Pole |
| PJJ 02 048-H* | 6.7 | |||
| Input-2,Output-2 Metal Joint Box for Pole | PJJ 02 048-H* | 6.7 | ||
| PJJ 02 048-H* | 6.7 | |||
| Input-1,Output-1 Metal Joint Box for Tower | PJJ 02 048-T | 6.7 | Aluminum Alloy | For Tower |
| PJJ 02 096-T | 6.7 | |||
| Input-2,Output-2 Metal Joint Box for Tower | PJJ 04 048-T | 6.7 | ||
| PJJ 04 096-T | 6.7 |
