6 Pin Micro Match male connector, 1.27mm pitch, red, 1.5A per pin. This connector fits onto the Micro Match I2C and SPI connectors found on most new Modtronix SBC boards (SBC28PC, SBC44B...). Multiple of these connectors can be daisy chained together via standard 1.27mm pitch ribbon cable. The AMP product code for this connector is 7-215083-6.
For an overview of the Micro Match connectors there is a good introduction here.
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