Détails d 'emballage：
Standard Export Packaging or OEM
Ningbo ou Shanghai
LR2-F Thermal Overload Relay is applicable to protect overload and open-phase of long-time continuo us or discontinuo us working AC motor in the circuit of AC50/60Hz,current up to 630A,voltage up to 690V.it has features of temperature compensation. action indication, manual and automatic restoration.