These components, when specified, will be mounted on a suitable (enclosure) panel. These sockets require point to point wiring (harness) and are typically connected to the terminations of a Digital Output card (pilot relays or solid-state output will drive coil of selected relay). Customer field wiring terminates on this socket assembly.
SOCKET, for "KU" type relays
032502-000 $21
SOCKET, for "KH" type relays
032505-000 $26
Relays for these sockets are ordered separately. Choose appropriate type relays from relay section.
Reference: See alternate assemblies for mounting Interposing Relays on this page.