SubConn handling instructions

Follow these instructions carefully to ensure correct use of your SubConn® connectors.

Handling

• Connectors must be greased with MOLYKOTE® 44 Medium before every mating

• Always grease O-rings on BH, BCR and FCR connectors with Molykote 111

• Disconnect by pulling straight out, not at an angle

• Do not pull on the cable and avoid sharp bends at cable entry

• When using a bulkhead connector, ensure that there are no angular loads

• Make sure to apply the recommended torque when tightening bulkhead nuts

• SubConn connectors should not be exposed to extended periods of heat or direct sunlight. If a connector becomes very dry, it should be soaked in fresh water before use

• All current ratings are based on the connector being submerged in water

• The locking sleeve must be hand-tightened only

Greasing products

Greasing and mating above water (dry-mate)

• Connectors must be greased with MOLYKOTE® 44 medium before every mating

• A layer of grease corresponding to a minimum of 1/10 of the socket depth should be applied to the female connector

• The inner edge of all sockets should be completely covered, and a thin layer of grease left visible on the face of the connector

• After greasing, fully mate the male and female connector in order to secure optimal distribution of grease on all contacts and in the sockets

• To confirm that grease has been sufficiently applied, de-mate and check for grease on every male contact. Then re-mate the connector

Greasing and mating under water (wet mate)

• Connectors must be greased with MOLYKOTE® 44 medium before every mating

• A layer of grease corresponding to approximately 1/3 of a socket depth should be applied to the female connector

• All sockets should be completely sealed, and a transparent layer of grease left visible on the face of the connector

• After greasing, fully mate the male and female connector and remove any excess grease from the connector joint
  
  

Cleaning products

• * General cleaning and removal of any accumulated contaminations on a connector should be performed using spray-based contact cleaner (Isopropyl alcohol)

• New grease must be applied again prior to mating
  
  

Thread locking of connectors

• All threads shall be clean and free of any foreign particles

• Ensure the threaded hole is clean and free from foreign particles

• For locking metallic connectors, the use of LOCTITE® 243 is recommended

• Always use LOCTITE® 5910 to lock non-metallic (PEEK) connectors

Note: Acetone creates stress-induced cracking in PEEK material

Inline recommended bending radius

Additional information

• Standard RJ45 cannot be mounted on inline cable and will require a RJ45 Phoenix connector or equivalent

• We recommend Sn96.5Ag3.0Cu0.5 SAC305 solder tin to be used when soldering the SubConn Data CAT 5E-Pigtails

• MacArtney recommends DC-200/350 or PMX-200/350 in oil-compensated systems

Additional coax information

• Dry mating only

• Not suitable for open-face pressure or water-block applications

• Locking sleeves are required

• A dummy connector is required when coax connectors are unmated

Greasing of coax:

• Avoid greasing the actual coax, only grease the rubber parts

• After greasing, fully mate the male and female coax connector

• To confirm that grease has been sufficiently applied, de-mate and check for grease on every male contact, and confirm nothing has been applied to the coax. Then re-mate the connector

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