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Product Information
The Sea & Sea 5-Pin YS Converter/N Sync Connector (Sea & Sea part #50123) is a user-replaceable 5-pin flash connector and sync connector set that installs in place of the accessory port cap on Sea & Sea underwater housings for Nikon DSLR cameras, and it is required to connect the optional YS Converter/N to the housing.
Who it is for
This connector set is for underwater photographers who use Sea & Sea MDX or RDX series housings for Nikon DSLR cameras equipped with a standard accessory port and who want to add an external strobe through the YS Converter/N. The converter and strobe are sold separately.
Key details
- Sea & Sea part number 50123.
- Installs by removing the housing's accessory port cap and fitting the connector set in its place.
- Provides a hard-wired 5-pin sync cord connection between the housing and the YS Converter/N.
- Includes an O-ring for a watertight seal at the connector.
- Required in order to connect the YS Converter/N to the housing.
Compatibility and sizing
Compatible with Sea & Sea housings for Nikon digital SLR cameras equipped with a standard accessory port, including MDX and RDX series housings. Works with the YS Converter/N, sold separately.
What's in the box
- 5-pin flash connector
- Sync connector set
- O-ring
DiveCatalog.com is an authorized Sea & Sea dealer and a dive shop in Irvine, California since 2003, so call or chat with us at 888-701-4017 if you have questions about fit or compatibility with your housing.
- User-replaceable design: 5-pin flash connector and sync connector set that can be installed by the user.
- Simple installation: fits into the housing after removing the accessory port cap.
- Hard-wired sync connection: provides a 5-pin sync cord connection for strobe triggering.
- Watertight seal: includes an O-ring that fits into the groove on the 5-pin connector.
- Required accessory: needed to connect the optional YS Converter/N to the housing.
- Housing compatibility: designed for Sea & Sea housings for Nikon digital SLR cameras with a standard accessory port, including MDX and RDX series.
| Model/Part No. | 50123 |
| SKU | SS-50123 |
| Barcode | 89902597788 |
| MPN | 89902597788 |
| Brand | Sea & Sea |
| Product Type | Camera strobe accessory, sync connector |
| Connector Type | 5-pin flash connector and sync connector set |
| Compatibility | Sea & Sea housings for Nikon DSLR cameras with accessory port (MDX and RDX series) |
| Required For | Connecting YS Converter/N to the housing |
- 5-pin flash connector
- Sync connector set
- O-ring
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What does the Sea & Sea 5-Pin YS Converter/N Sync Connector do?
It is a user-replaceable 5-pin flash connector and sync connector set that installs in place of the housing's accessory port cap. It provides a hard-wired 5-pin sync cord connection and is required to connect the optional YS Converter/N to the housing so you can trigger an external strobe.
Is the YS Converter/N included with this connector?
No, the YS Converter/N and strobe are sold separately. This part includes the 5-pin flash connector, sync connector set, and O-ring.
Which camera housings is this sync connector compatible with?
It fits Sea & Sea housings for Nikon digital SLR cameras equipped with a standard accessory port, including MDX and RDX series housings.
What tools are needed to install the 5-pin connector?
Installation involves removing the housing's accessory port cap, then fitting the connector set and O-ring in its place.












