The ABB BER16-4 Reversing Contactor Connection Set is designed for seamless integration with the AF09-AF16 series. This set facilitates the connection of the main poles of two 3-pole contactors positioned side by side, ensuring efficient and reliable performance. Comprising 1 upstream and 1 downstream connection, the BER16-4 set is crafted from insulated, solid copper bars, providing durability and excellent conductivity. Ideal for applications requiring robust and secure electrical connections, this connection set is an essential component for optimizing the functionality of your contactor systems.