This version of Ikelite's 15' Extension Cord has replaced nickel-plated brass fittings with anodized aluminum ones, achieving significant weight reduction without sacrificing durability. This long extension cord with Ikelite-style bulkhead on one end and Ikelite-style strobe plug on the other end, allows you to position your strobe in a location farther from your housing than accommodated by a regular coiled cord. The extension transmits TTL signal to compatible systems. The Ikelite-style bulkhead and plug are known as the most reliable waterproof strobe sync connections available. Built-in strain reliefs reduce stress on cord ends.