Many users pick this relay because it carries the Square D brand, a name they have used before.
NEW SQUARE D AC CONTROL RELAY 8501CO4 DPST 2NC Open Type 120V Coil
Many users pick this relay because it carries the Square D brand, a name they have used before.
A nice touch is the Square D brand on the relay, which matches other gear in the panel.
You will find that this relay carries the trusted Square D name, which many electricians rely on for daily work.