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The upper housing part (U22) is specifically designed for use in DIN rail housing systems compliant with DIN 43880. This component features ventilation openings and has an installation depth for connection technology of 22.35 mm. With dimensions of 71.6 mm in width, 89.7 mm in height, and 54.85 mm in depth, it accommodates various installation requirements.

Manufactured in Germany, this housing part is characterized by its light grey color (RAL 7035) and constructed from PC material, meeting a flammability rating of V0 according to UL 94. The product is designed for modular building installation, with a maximum of 44 positions available, each separated by a pitch of 2.5 mm. The housing can support multiple connection openings, specifically 4, and is equipped with 8 PCB holders for enhanced mounting stability.

Applicable under the Designation Code BC 71,6 OT U22 KMGY, this component is suitable for a wide range of ambient temperatures, operating effectively between -40 °C and 105 °C depending on power dissipation. It features a maximum ingress protection rating of IP20 and has been rigorously tested for durability under various conditions, including temperature and shock tests.