Published on:2026-05-24 Click:38
Shanghai Kabel Intelligence Technology Co., Ltd 4-fiber + 2-power hybrid photoelectric underwater connector (4F2P). Four SM or MM fiber channels plus 2 power contacts. IP68, 7000m. For complex fiber sensor networks and ROV systems.
The 4F2P configuration from Shanghai Kabel Intelligence Technology Co., Ltd doubles the fiber capacity of the 2F2P -- providing four independent fiber channels (two full-duplex links, or four simplex channels) alongside two power contacts in a single wet-mateable body. This is the connector of choice for complex ROV systems, multi-sensor subsea instrument clusters, and oceanographic observatories where more than one independent fiber communication link must share a single pressure housing penetration.
Rated to 7,000 m depth, IP68, with zirconia ceramic ferrules and a 600 psig hydrostatic pressure test on every batch.
| Parameter | Specification |
|---|---|
| Fiber channels | 4 independent (configurable as 2x duplex or 4x simplex) |
| Power contacts | 2 (+ and - supply) |
| Depth rating | 7,000 m |
| IP rating | IP68 |
| Power voltage | 600 V AC/DC |
| Power current | 10 A per contact |
| Fiber type | SM 9/125 um (PC or APC) / MM 50/125 um / MM 62.5/125 um |
| Fiber ferrule | Zirconia ceramic (ZrO2) |
| Insertion loss | < 0.5 dB typical per channel per mating |
| Return loss (SM APC) | > 60 dB per channel |
| Channel isolation | > 40 dB between adjacent fiber channels |
| Shell | Anodized aluminium / Titanium Grade 5 option |
| Hydrostatic test | 600 psig per batch, signed certificate |
| Mating cycles | 200+ (fiber); 500+ (power contacts) |
Email: sales@rovcable.com | www.rovconnector.com
Address: No.100 Yezhuang Road, Fengxian District, Shanghai, China 201415
Yes. Each fiber channel is optically independent. Two simultaneous 1000BASE-SX (MM) or 1000BASE-LX (SM) links can operate through the same 4F2P connector without interference between channels.
Mixed SM/MM in one connector is technically possible but not recommended -- SM and MM ferrules require different transceivers and have different numerical aperture, which can introduce alignment loss. Specify all-SM or all-MM per connector for reliable performance.
Yes. The 4F4P configuration is available on request. Contact sales@rovcable.com with your power current, voltage, and fiber type requirements for a custom quotation.
