Rittal 5051421 Sealing Frame for Gland Plates - Size 3

The AX 5051.421 sealing frame is designed to fit gland openings with a width of 447 mm and a depth of 149 mm, offering a precise, stable mounting that minimizes gasket compression variability. This precision translates to more consistent sealing performance, reducing the risk of dust and moisture ingress and lowering maintenance costs over the life of the enclosure. Packaged as 4 pieces per set, the solution ensures you have spare frames on hand for fast field replacements, speeding up maintenance windows and keeping downtime to a minimum. Compatibility with Rittal gland plate systems means installers benefit from a streamlined integration process and standardized parts stock, which reduces procurement complexity and ensures reliable supply for ongoing projects. The size 3 configuration supports modular enclosure designs, enabling scalable solutions for small to mid-size control cabinets while maintaining robust sealing integrity. Industry contexts such as factory automation and process control rely on dependable gland frame sealing to protect sensitive electronics and maintain regulatory compliance. This product also supports straightforward installation, minimizing field adjustments and enabling on-site commissioning within tight project timelines. In practice, engineers report faster cabinet assembly, lower leak risk, and improved reliability in harsh industrial environments when using AX 5051.421 as part of a broader enclosure sealing strategy.