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The UM-ALU 4 AU75 L235 is designed as a press-drawn section housing with a screw mounting mechanism, optimized for various applications. Its external width measures 75.6 mm, while the internal profile width is 71.5 mm, allowing for compatibility with specific components. The unit has a length of 235 mm and a depth of 43.1 mm, making it suitable for installations where space is a consideration.

Constructed from anodized aluminum, the profile cover exhibits a durable aluminum color finish. The housing is designed to withstand ambient temperatures ranging from -40 °C to 100 °C, depending on power dissipation, ensuring reliable operation in diverse environments. The profile also accommodates up to five PCB holders with a PCB thickness range of 1.44 mm to 2 mm.

This product does not feature ventilation openings and maintains a maximum ingress protection rating of IP40, safeguarding internal components from dust and moisture. The mounting type is screw-based, positioned parallel to the DIN rail, facilitating straightforward installation. The unit is packaged in a cardboard carton, with each piece weighing 208.8 g.