The ABB brand on this relay is clear, and it feels solid when you hold it.
ABB P/N: KC6-40E MINI CONTACTOR/CONTROL RELAY 24VDC 4POLE 600VAC 5AMP
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You will find that the Allen-Bradley brand is familiar when installing the relay.
What Potter & Brumfield unit is the clear polarity marks on the coil.
The heavy duty feel comes from thicker metal and firm mounting tabs that do not flex under pressure.
What stands out about this listing is how the 4RD00779404 model appears in the description for quick reference.
What stands out about the Allen-Bradley brand is the familiarity across plant floors.
a nice touch is the subtle Potter marking, which helps keep the unit looking neat and organized.
The model number KUP-14D15-24=KU shows up clearly, so you will find that identification is simple.
You will find that the protection relay responds fast, helping prevent damage during overcurrent and voltage spikes.