This is a simple, two pin, 1.27mm (0.05") pitch, mini quick plug wired connector. When connected together it is .12" wide by .085" tall by .243" long, and it has 7" long wires on both ends. This mini, quick plug connecter is ideal for hardwire situations where you may have to remove or disconnect certain components from time to time. This quick plug connector is also ideal for "Break Away" applications where connections to need to be broken easily for safety or convenience.
 
Each side of the connector has red and black wires (for polarity matching). The wire is 32 gauge, very flexible, and insulated with heat shrink tubing. 
 
The Pitch (distance from center to center of the pins) is .05" or 1.27 mm.