Ikelite B3A Ikelite ICS-5 Bulkhead with Connector

The most reliable waterproof electrical flash connector available, trusted by professional underwater photographers worldwide for over 30 years. Hard anodized aluminum body with gold plated connectors. Waterproof bulkhead cap not included, sold separately.

Compatibility: for replacement purposes only.

This product features a 1/2-20 thread as featured on most Ikelite DL and DLM housings. It is alternatively available with M14 or M16 threads for installation in non-Ikelite housings.

This is compatible with housings shipped from Ikelite on or after January 1, 2025 (serial number 81200 and above). If replacing the bulkhead on an older housing we recommend upgrading to the newer style bulkhead & hotshoe.

See the Hotshoe Compatibility Chart.