FAQ

Underwater Connector FAQ -- Depth, Compatibility, Lead Time & Custom Engineering

Answers to the most common questions about RV Power Group subsea connectors: depth ratings (to 7,000 m), SubConn compatibility, IP68 certification, lead times, custom engineering, and maintenance.

2024/01/01
MORE
Do you supply connectors with cables pre-terminated?

RV Power Group supplies complete pre-terminated cable assemblies: connector + cable, 100% pressure and electrical tested. Standard and custom cable lengths available.

2024/06/01
MORE
What is the contact current rating of your connectors?

RV Power Group contact current ratings range from 3-5 A (Micro Circular signal) to 100-150 A (High-Power series). Rated for continuous duty in seawater at 20 deg C.

2024/06/01
MORE
How do I maintain underwater connectors to maximize service life?

Maintain subsea connectors by inspecting/lubricating O-rings before each dive, rinsing with fresh water after recovery, and replacing O-rings every 12 months or 200 mating cycles.

2024/06/01
MORE
Can I use your connectors on SCUBA diving equipment?

RV Power Group commercial diving connectors (RMG/RMK, IMCA D 023) are for surface-supply and saturation diving. Micro Circular connectors suit scientific SCUBA instrument interfaces.

2024/06/01
MORE
What is the operating temperature range of your underwater connectors?

Standard RV Power Group connectors operate from -5 deg C to +55 deg C in seawater. Arctic low-temperature and high-temperature (up to +100 deg C) options available on request.

2024/06/01
MORE
What certifications do RV Power Group connectors hold?

RV Power Group holds ISO 9001:2015, CE, RoHS, IP68 (IEC 60529), and IMCA D 023 certifications. Third-party type approval (DNV, BV) available on request.

2024/06/01
MORE
How do I specify an underwater connector for my project?

To specify a subsea connector: provide depth rating, contact count, signal types, cable OD, temperature range, and intermatability requirement. Email [email protected] for a 24-hour recommendation.

2024/06/01
MORE
What is the difference between wet-mate and dry-mate connectors?

Wet-mate connectors can be mated/unmated underwater. Dry-mate connectors require dry conditions before submersion. RV Power Group standard connectors are wet-mate capable to 7,000 m.

2024/06/01
MORE
Can you make custom underwater connectors?

RV Power Group offers full custom underwater connector design: any contact count, shell material, depth rating, cable configuration. Prototype in 2-4 weeks from approved drawings.

2024/06/01
MORE
What is the lead time for underwater connectors?

RV Power Group standard connectors ship in 5-10 business days. Custom assemblies in 2-4 weeks. Expedited production available on request.

2024/06/01
MORE
What is the minimum order quantity (MOQ) for underwater connectors?

No minimum order quantity (MOQ) for standard RV Power Group underwater connectors. Order 1 unit or 1,000 units. OEM volume pricing available at 50+ units.

2024/06/01
MORE
What connector materials are used for saltwater environments?

RV Power Group connectors use 316L SS shells, gold-plated BeCu contacts, NBR O-rings, and PU overmold as standard. Titanium, Viton, and PEEK options available for harsh-duty environments.

2024/06/01
MORE
What is IP68 and do your connectors meet this standard?

All RV Power Group connectors are IP68 rated per IEC 60529 -- permanently submersible to rated depth. IP68 testing at 1.5x working pressure with insulation resistance and contact resistance verification.

2024/06/01
MORE
Are your connectors compatible with SubConn connectors?

RV Power Group connectors are 100% intermateable with SubConn connectors. Shell dimensions, O-ring grooves, contact layout, and coupling mechanism all match SubConn specifications.

2024/06/01
MORE
What depth rating do your underwater connectors support?

RV Power Group connectors are rated to 7,000 m (700 bar). Depth tiers from 300 m (diving) to 7,000 m (full ocean). All depth ratings hydrostatically tested at 1.5x working pressure.

2024/06/01
MORE
How to get a quotation/specification/catalogue?

How to get a quotation/specification/catalogue?

2026/04/15
MORE
Possible to Custom our logo ?

Possible to Custom our logo ?

2026/04/15
MORE
Can i get samples ?

Can i get samples ?

2026/04/15
MORE
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.