Osculati Littelfusebistable Automatic Smart Latching Relay LITTELFUSE bistable automatic relay 12V

It connects the battery banks (starting + services) when alternator/battery charger are working and it disconnects the banks when the charging system stops.It stands power peaks (i.e. powerful inverters). In case of emergency battery banks can be connected with a simple switch control.It complies with ISO 8846/SAEJ1171. Deutsch 6-pole DTM male connector.