Mar-track 3-phase turn 90º left black

The Mar-Track 3-phase bend 90 degrees left black is an L-connector that is used to connect two pieces of rail at a 90º angle. The connector has a breakout port for inserting a power cable, so that the rail can be easily connected. With this L connector, the ground wire runs on the inside. The connector is available in ground left and right and in white and black, matching the Mar-Track 3-phase rail system.