The Phoenix Contact 1027546 is a robust relay base designed for miniature power relays or miniature switching relays with 1 or 2 changeover contacts. Featuring a bolt connection, this relay base is optimized for secure mounting on NS 35/7,5 rails, ensuring reliable performance in industrial automation applications. Ideal for use in environments requiring efficient relay integration, the ECOR-1 series relay base enhances system flexibility and durability.