| Material | polypropylene |
| Color | green (lid) black (chamber) |
| Dimensions (H × ø) | 260 × 255 mm |
| Weight | 0.888 kg |
| Environment | outdoor |
| 497084 | Underground Chamber LARGE |
The Underground Chamber LARGE is designed to protect critical underground optical components (most commonly fiber optic closures). It defines a working space to allow convenient access to the components and to carry out servicing. The chamber lid includes a handle for easy opening, with an option to secure it with a screw as protection against vandalism.