The LV833623SP connection extension from Schneider Electric is an essential accessory for the MasterPact MTZ1 4-pole relay. This extension allows for both front and rear horizontal connections and is available as a replacement part. With a width of 95 millimeters, it is specifically designed for applications with a rated current of 630 to 1600 amperes. The connection extension is suitable for four poles and is manufactured in France. It provides a reliable solution for expanding connection options and contributes to flexibility in electrical installations. Using this extension ensures a safe and efficient connection in various industrial applications.