The SPRECHER+SCHUH part CA7-PA-20 Side Mount Auxiliary Contact Blocks are essential accessories for CA7 contactors. These contact blocks provide additional functionality and flexibility to the contactors, allowing for side mount installation and easy connection of auxiliary contacts. With a compact design and simple installation process, these auxiliary contact blocks are an ideal option for expanding the capabilities of CA7 contactors. Whether it's for motor control applications or industrial automation systems, the CA7-PA-20 Side Mount Auxiliary Contact Blocks are a reliable and practical choice.