The six-electric three-coaxial connector carries six power / signal cores and three coaxial RF channels through one sealed penetration. It is built for vehicles that run both DC circuits and RF links — communication and navigation antennas, or combined control-plus-telemetry feeds — without separate feed-throughs.
Product Highlights
- 6 power + 3 coaxial in one shell: mixed electrical and RF channels share a single penetration and a single seal.
- Separate coaxial contacts: each coaxial channel has its own insulated contact, keeping RF paths isolated from the DC cores.
- Glass / ceramic insulating insert: the contact block is built on a hermetic-style insert for stable insulation between channels.
- Threaded metal shell: machined shell with coupling threads seats into the housing and locks the pair.
Key Specifications
| Contact arrangement | 6 electrical cores + 3 coaxial contacts |
| Electrical contacts | Gold-plated copper alloy |
| Coaxial contacts | Matched pin / socket RF contacts |
| Insulating insert | Hermetic-style molded insert |
| Shell material | Stainless steel |
| Sealing | O-ring face seal + potted rear |
| Mounting | Threaded bulkhead |
| Impedance / RF rating | On request — per your RF design |
Structure & Sealing
The receptacle passes through the housing wall on a threaded body; six electrical contacts and three coaxial contacts are carried in a single molded insert with individual insulation pockets. The plug mates axially and locks with the shell threads, compressing the face O-ring. Rear pigtails are potted and individually sleeved.




Applications
- Underwater communication and navigation antenna feeds
- ROVs combining control cores and RF telemetry
- Sonar / modem interconnects with auxiliary power
- Towed bodies with mixed DC + RF circuits
Customization & OEM
- Other electric / coaxial count combinations
- Impedance-matched contact options
- Cable and tail assembly with RF connectors fitted
- Shell material options
Packaging & Delivery
Each connector is shipped in an ESD-safe bag with a protective cap on the mating face, packed in a foam-lined carton. Lead time depends on configuration and quantity — contact us for a current schedule. DHL / FedEx / air / sea freight supported.
FAQ
Can the coaxial channels match my cable impedance?
Yes — send us the cable type and frequency band and we will confirm the contact configuration.
Is this a stock item?
Core configurations are built to order; contact us for the current lead time on your mix.
Do you supply the mating cable assembly?
Yes, we can deliver connectorized tails so the pair arrives ready to install.
Can the electrical cores carry thruster current?
Core ratings depend on cross-section — send the load list and we will size it.
Download Product Catalog