SubConn handling instructions
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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

Recommended oil for pressure-balanced systems:
- 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