What us the part number of terminal block for LRD43 ?
P/N LA7D3064 is an accessory designed to install a thermal overload relay indirectly with power contactor. This part is fitted upstream the overload relay and its main use is to separate the contacts of the thermal overload relay from the contactor.
The above mentioned P/N can be used with LRD 43 with no problem. Please check the attached datasheet and the Instruction sheet that confirm this piece of info.