The PK100-D is a polarizing key component for the MAS-CON Series 100 connector system manufactured by Pancon GmbH. It is constructed from PA6/6 material with UL94 V-0 flame rating, ensuring durability and safety in connector applications. The key features dimensions of 25.60 mm × 6.40 mm × 8.00 mm with a total length of 31.80 mm and a thickness of 1.60 mm, designed to ensure proper alignment and prevent incorrect mating of connectors. This polarizing key is commonly used in industrial and commercial connector assemblies to guarantee correct connector orientation and reduce installation errors.