for series: 3-phase power rails Ph.: 3 Type: Power rail Shape: Rectangle Painted extruded aluminum profile. Rails can be cut to any length. Approved for hand use. With five mounting holes at 100mm, 990mm, 1990mm, 2990mm and 3870mm. Nominal voltage (s): 0.250 V Max. current: 16.000 A Protection class: I Protection type: IP20 Visible color: jet black (RAL 9005) Mounting type: ceiling mounting L: 4000mm W: 36mm H: 33mm