J1784 Backshells for 38999-Type Connectors
Straight and 90° · cable clamp 2.49–21.67 mm · 360° shield termination
Backshells and Protective Caps for 38999-Type Connectors
Backshells and caps that complete a 38999-type connector: strain relief, shield termination and protection for unmated connectors.
A connector is only as reliable as its cable exit. Backshells take the cable load off the contact joints, seal the grommet and carry the cable shield to the connector shell; protective caps keep unmated connectors clean and dry.
We make J1784 backshells for our GJB 599 Series I to IV and J599WR connectors, and protective caps for Series I, II, III and J599WR, in the same materials and finishes, so a complete connector set comes from one source.
Compare series
| Series | Fits | Forms | Cable clamp range | Shield termination | Materials | Shell sizes |
|---|---|---|---|---|---|---|
| J1784 backshells | GJB 599 Series I–IV, J599WR | Straight and 90° | 2.49–21.67 mm | 360° shape-memory band, heat-shrink or band | Aluminum, stainless steel, titanium, composite | |
| Protective caps | GJB 599 Series I, II, III; J599WR | Aluminum, stainless steel, composite | 8 to 25 |
Protective Caps for 38999-Type Plugs and Receptacles
Plug and receptacle caps · shells 8–25 · chain, cable or cord lanyard
How to choose
Function
Non-clamping, cable clamp, shielded, or shielded with cable clamp.
Exit angle
Straight or 90°; self-locking versions against vibration.
Cable
Outer diameter for the clamp; braid or foil for shield termination.
Material
Match the connector: aluminum, stainless steel, titanium or composite.
Options beyond the standard connector
Subsea cable assemblies
Molded watertight cable assemblies, made to length.
J599FS with J1784FS backshells
IP67 connectors with matching waterproof backshells.
Frequently asked questions
Can you supply connectors with backshells fitted?
Yes. Tell us the connector, backshell and cable, and we can quote the connector set or a finished cable assembly.
From sample to production
Send your requirements
Part number, drawing, pin-out or a short description of your application.
Configuration and quote
Our engineers match the configuration and reply with a drawing and quotation.
Samples
Samples are built to order. The minimum order quantity is 10 pieces, and samples and production orders each take 4–8 weeks. Third-party testing to your specification is available on request.
Your approval
You test the samples in your own equipment and approve them.
Series production
Production follows the approved sample configuration, with machining, molding, plating and assembly in our own Shenyang factory.
Need a quote or a drawing?
Send your part number, pin-out or drawing. Every inquiry is acknowledged by email within 1 business day, and an engineer follows up with a matched configuration, drawing or quotation.