Frequently asked questions
What is the difference between LAD703 and LA7D03
FA125121
10 August 2023
Issue:Identifying differences between two similar part numbers
Product Line:
IEC contactors and starters
Environment:
Products sold and used in the United States
Cause:
Identifying differences between two similar part numbers
Resolution:
Both will remotely stop (trip) or electrically reset the overload, however;
LAD703 is used on Tesys overload LRD01 through LRD35 and LR3D01 to LR3D35.
LA7D03 is used on all other LR*D overload relays other than LRD01 to LRD35 and LR3D01 to LR3D35.*
*LR9D01-LR9D32 electronic overload relays do not currently have a remote reset module accessory