Weidmuller 1200650000

The KTB QL 553520 S4E4 terminal box is constructed from stainless steel 1.4404 (316L) with an electropolished finish, ensuring durability in demanding environments. Its dimensions include a height of 550 mm, width of 350 mm, and depth of 200 mm, making it suitable for various uses including explosive risk zones, chemical and oil industries, and offshore applications. The enclosure complies with several standards such as DIN EN 62208 and IECEx specifications, providing a reliable solution for sensitive installations.

Additionally, the enclosure features multiple gland plates located at the bottom, top, left, and right, facilitating versatile cable entry options. The internal design includes a welded-on M6 stainless steel earth stud, ensuring effective grounding. With a maximum payload capacity of 77 kg and a protection degree of IP66, this terminal box is designed to withstand harsh conditions. The opening angle of the lid is 130°, enhancing accessibility during maintenance.

For installation, it includes four welded-on mounting feet and uses quarter-turn fasteners for securing the lid. The product is approved by various certification bodies, ensuring compliance with industry safety and quality standards.