The sealing cover 3ZY1321-2AA00 from Siemens is an essential accessory for SIRIUS devices, specifically designed for use in industrial DIN rail enclosures. With a width of 22.5 mm, this cover provides a precise fit and ensures a secure and reliable covering of the cutout at the bottom of SIRIUS relays. The use of this sealing cover contributes to ensuring safety and functionality in automated systems. It is part of a comprehensive program suitable for various applications in the industry. The cover is manufactured in both China and Germany and meets the high standards of industrial automation.

• Compatible with SIRIUS devices in industrial DIN rail enclosures
• Ensures safety and protection of the relay cutout
• Part of a comprehensive program for various industrial applications.