The PHOENIX CONTACT D-STI/3 end cover is a crucial accessory for terminal blocks, providing a secure and finished enclosure. Manufactured from durable PA material, this gray end cover measures 97mm in length, 2.2mm in width, and 50.5mm in height. Its V0 flammability rating ensures compliance with safety standards, making it suitable for a wide range of industrial applications, including electrical distribution panels, control cabinets, and automation systems. The D-STI/3 contributes to the overall reliability and safety of electrical installations by protecting connections and preventing accidental contact.