The Littelfuse Startco PGR-6210 Motor Protection Retrofit Kit is designed to replace GE Multilin 169, 269, and 369 relays. It includes the PGR-6200 Motor Protection Relay, PGA-0CIM Current Input Module, and optional PGA-0120 Temperature Input Module pre-wired on a panel that can be installed in the existing space. The existing current transformers and wiring can be utilized, simplifying the upgrade procedure.