Ikelite Sync Cord Two SEA&SEA or INON Strobes to Ikelite Bulkhead
Ikelite Sync Cord Two SEA&SEA or INON Strobes to Ikelite Bulkhead is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
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Product Information
The Ikelite Sync Cord Two SEA&SEA or INON Strobes to Ikelite Bulkhead (SKU 4118.2) is a coiled electrical cord that connects two SEA&SEA or INON strobes to an Ikelite underwater housing bulkhead, using an Ikelite-style plug on the housing end and a Nikonos SB-style plug on the strobe end. Because Nikonos SB strobes cannot carry Ikelite's TTL signal, the connection operates in Manual exposure mode only, and the cord is designed for a dual-strobe setup rather than a single strobe.
Who it is for
This cord is for underwater photographers running an Ikelite housing who want to fire two SEA&SEA or INON strobes off the housing's bulkhead at the same time. It suits shooters who are comfortable working in Manual exposure, since the SEA&SEA/INON connector cannot pass TTL data to the Ikelite circuitry.
Key details
- Coiled cord design between the housing and strobes.
- Ikelite-style plug on the housing end mates directly with an Ikelite bulkhead connector.
- Nikonos SB-style plug on the strobe end mates with SEA&SEA and INON strobes.
- Built-in strain reliefs reduce stress on the cord ends.
- Manual exposure only; TTL communication between the housing and strobe is not supported.
- Two strobes must be attached for the connection to remain waterproof; use a single sync cord, not this two-strobe cord, when running only one strobe.
Compatibility and sizing
Compatible with SEA&SEA strobes and INON strobes in Manual exposure mode, and with Ikelite housings that have a bulkhead connector. This specific SKU (4118.2) has been discontinued by Ikelite and directly replaced by an updated version of the same cord that uses hard anodized aluminum fittings instead of the original nickel plated brass; contact DiveCatalog.com to confirm which version is currently in stock for your housing.
What's in the box
- Sync cord
- Connector protector (Ikelite end, part #0301.12)
- Silicone lubricant (1cc tube)
DiveCatalog.com is an authorized Ikelite dealer and a dive shop in Irvine, California since 2003, and our team can help confirm strobe and housing compatibility before you order; call 888-701-4017 or start a chat with any fit questions.
- Coiled cord design runs between the housing and strobes.
- Ikelite-style housing plug connects directly to an Ikelite bulkhead connector.
- Nikonos SB-style strobe plug connects to SEA&SEA or INON strobes.
- Built-in strain reliefs reduce stress on the cord ends.
- Manual exposure only since Nikonos SB strobes cannot carry Ikelite's TTL signal.
- Two-strobe requirement means both strobe connections must be attached for the cord to stay waterproof.
| SKU/MPN | 4118.2 |
| Housing-end connector | Ikelite-style plug |
| Strobe-end connector | Nikonos SB-style plug |
| Design | Coiled |
| Exposure support | Manual only, no TTL |
| Strobe compatibility | SEA&SEA, INON (manual exposure only) |
| Housing compatibility | Ikelite housings with bulkhead connector |
| Strobes required | Two strobes must be attached for waterproof use |
- Sync cord
- Connector protector (Ikelite end, part #0301.12)
- Silicone lubricant (1cc tube)
⚠️ 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
Does the Ikelite Sync Cord 4118.2 support TTL exposure with SEA&SEA or INON strobes?
No. Nikonos SB-style strobe connectors cannot carry Ikelite's TTL signal, so this cord operates in Manual exposure mode only when connecting SEA&SEA or INON strobes to an Ikelite housing bulkhead.
Can I use this cord with only one strobe attached?
No. This cord is built for a two-strobe setup and both strobe connections must be attached for the connection to remain waterproof. If you are running a single strobe, use a single-strobe sync cord instead.
Is the original Ikelite Sync Cord 4118.2 still in production?
This SKU has been discontinued and replaced by an updated version of the same two-strobe sync cord that uses hard anodized aluminum fittings instead of nickel plated brass. Call DiveCatalog.com at 888-701-4017 to confirm which version is currently available for your housing.
What comes with the Ikelite Sync Cord for SEA&SEA or INON strobes?
Each cord ships with a connector protector for the Ikelite-end plug (part #0301.12) and a 1cc tube of silicone lubricant, plus the coiled sync cord.
