Phoenix Contact 2907524 A relay retaining bracket is designed to fit the ECOR-1 relay base and features an ejector function that helps remove the relay from the bracket when it needs to be replaced or serviced. The bracket also has a marking area, typically 7.5 x 15mm in size, where equipment information can be printed or labeled for easy identification of the relay's specifications and characteristics. This type of bracket is suitable for use with both miniature switching relays and solid-state relays that have a height of up to 16mm.