| ORU 1 SIS | ORU 2 SIS | ORU 3 SIS | |
| Inputs / Outputs (quantity × range) | 3× 23–46 mm, 4× 9–24 mm | 5× 23–46 mm, 3× 9–24 mm, 1× 15–19 mm / 21–25 mm, 3× 8–12 mm |
12× 23–46 mm |
| Grommets (type and number of used grommets) | 3× rubber grommet ø 50 mm, 4× rubber grommet ø 30 mm |
5× rubber grommet ø 50 mm, 3× rubber grommet ø 30 mm, 1× PG29, 3× PG13.5 |
12× rubber grommet ø 50 mm |
| Ingress Protection | IP54 | IP54 | IP54 |
| Impact Protection | IK10 | IK10 | IK10 |
| UV Resistance | yes | yes | yes |
| Flammability Degree | V0 | V0 | V0 |
| Material | glass reinforced polyester SMC | glass reinforced polyester SMC | glass reinforced polyester SMC |
| Color | light gray RAL 7035 | light gray RAL 7035 | light gray RAL 7035 |
| Dimensions (H × W × D) | 1,200 × 390 × 350 mm | 1,200 × 550 × 350 mm | 1,600 × 550 × 350 mm |
| Weight | 39 kg | 45 kg | 53 kg |
| 8507.00/000SF | ORU 1 SIS | |
| 8508.00/000SF | ORU 2 SIS | |
| 8509.00/000SF | ORU 3 SIS |
The Fiber Distribution Hubs ORU 1 SIS, ORU 2 SIS and ORU 3 SIS are designed as a multi-purposed distributor with hinged rack for assembly up to 4, 16, 24 splice modules SAFeTNET for terminating or connecting of optical cables in micro-ducts or HDPE protecting pipes. Their construction enables using outdoors. The pillars are installed in an open space in trench.