Weidmuller 1200970000

The Terminal Box - Quarter Lock KTB QL 916120 S4E3 is constructed from stainless steel 1.4404 (316L) and features an electropolished surface finish. This enclosure measures 914 mm in height, 610 mm in width, and 200 mm in depth. It is designed to meet various application requirements, including those in explosive risk zones such as the process, oil and gas, and chemical industries.

With a maximum payload capacity of 223 kg, the enclosure supports an operating temperature range of -60 °C to 135 °C. The protection rating is IP66, ensuring robust resistance against dust and water ingress. The enclosure is equipped with a quarter-turn fastener for the lid and includes four welded-on mounting feet for secure installation.

For horizontal assembly, it accommodates various terminal configurations with specific dimensions, such as WDU 10 / ZDU 10 for 6x52 connections. The internal structure includes a welded-on M6 stainless-steel earth stud, enhancing electrical safety. Compliance with standards such as DIN EN 62208, IEC 60079, and ATEX ensures suitability for demanding environments.

Certificate numbers for both assembled and empty enclosures validate compliance with multiple international standards, including ATEX and IECEx. For customization, a minimum order quantity of five pieces is required, along with a tailored test to guarantee application compliance.