Electro-Optic Connector

MarineConn Products - Subsea Connectors, Underwater Antennas and Marine Equipment

Six-electric three-coaxial connector

Description: The six-electric three-coaxial connector carries six power / signal cores and three coaxial RF channels through one sealed penetration.

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 arrangement6 electrical cores + 3 coaxial contacts
Electrical contactsGold-plated copper alloy
Coaxial contactsMatched pin / socket RF contacts
Insulating insertHermetic-style molded insert
Shell materialStainless steel
SealingO-ring face seal + potted rear
MountingThreaded bulkhead
Impedance / RF ratingOn 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.

Six-Electric Three-Coaxial Connector - Six-electric three-coaxial connector product photo 1

Six-Electric Three-Coaxial Connector - Six-electric three-coaxial connector product photo 2

Six-Electric Three-Coaxial Connector - Six-electric three-coaxial connector product photo 3

Six-Electric Three-Coaxial Connector - Six-electric three-coaxial connector product photo 4

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.