This Aquatica Dual Strobe Assembly can be used as replacement parts, or can be used to upgrade older housings. Included are 2 Nikonos Bulkheads, that allow you to attach a strobe with a Nikonos 5-pin sync cord. Also included is 1 Hot Shoe Assembly. This part plugs into a Nikon camera's hot shoe.
All of these parts get connected through the Switchboard Circuit. The Switchboard Circuit has four 2 position switches. When all the switches are in the upper position, it allows use of a TTL converter, or housed TTL compatible strobe that is attached to the main bulkhead. When the switches are in the lower position (default), the main connector will work in manual flash mode only. The secondary connector is used to add a second Manuel strobe.