3RU21261EB0,OVERLOAD RELAY CL10 S0 2.8-4A SC
【SIEMENS】3RU2126-1EB0,
3RU21261EC0,OVERLOAD RELAY CL10 S0 2.8-4A SP
【SIEMENS】3RU2126-1EC0,
3RU21261EJ0,OVERLOAD RELAY CL10 S0 2.8-4A R
3RU21261FB0,OVERLOAD RELAY CL10 S0 3.5-5A SC
