SD16-4 16mm Waterproof Aviation Plug – 4 Pin Male & Female Connector Set (Blue & Black)

Working on a project that needs a tough, waterproof connection?

This SD16-4 aviation plug set is what you need.

It's a 16mm diameter, 4-pin connector, with both the male and female ends included.

The color combo is blue and black, but who cares about looks when it's this solid?

Perfect for LED lights, sensors, marine gear, or any wiring that might get wet.

Unbranded generic, but it's the standard style that just works.

MPN SD16-4.