Horizontal auto transfer switch 16 A, 230V, eight C-13 and two C-19 receptacles, two LEDs power-on indicators with red LED current monitor with two C-20 plugs. Complies with IEC 60950-1, EN 55022, EN 55024 and CE Marked.Power Feeds A and B must be Phase Synchronized.Dimensions: 1.72"H x 17.0"W x 8.5"D (44mm x 431mm x 216mm) .. see full description