Quick Answer
Dry mate: Connected above water, then submerged. Lower cost, simpler design. Wet mate: Can be connected underwater by ROV/diver. Higher cost, complex sealing. Choose based on whether underwater connection is required.
Quick Answer
Dry mate: Connected above water, then submerged. Lower cost, simpler design. Wet mate: Can be connected underwater by ROV/diver. Higher cost, complex sealing. Choose based on whether underwater connection is required.
Key Differences
| Feature | Dry Mate | Wet Mate |
|---|---|---|
| Connection environment | Above water only | Underwater capable |
| Cost | Standard | 2-5x higher |
| Complexity | Simple | Complex (oil-filled) |
| Mating cycles | 500-1000 | 200-500 |
| Maintenance | Minimal | Regular required |
Dry Mate Connectors
How They Work
- Connected in dry environment (ship deck, lab)
- Sealed with O-rings before submersion
- Internal cavity remains dry
- Standard electrical contacts
Applications
- Fixed installations
- Cable terminations
- Equipment that stays deployed
- Cost-sensitive projects
Wet Mate Connectors
How They Work
- Oil-filled compensation system
- Self-sealing contacts
- Can mate underwater at depth
- ROV or diver operable
Applications
- ROV tool changes
- Modular underwater systems
- Emergency disconnects
- Reconfigurable arrays
Cost Comparison
| Type | Typical Price Range |
|---|---|
| Dry mate (standard) | $500-$2,000 |
| Dry mate (titanium) | $1,500-$5,000 |
| Wet mate (standard) | $3,000-$10,000 |
| Wet mate (high power) | $10,000-$30,000+ |
Contact Us
Connector selection: info@hysfsubsea.com
English
Spanish
Russian
French
German
Korean
Japanese
Arabic
Thai
Danish
Norwegian
