What stands out about the PLC-RSC-24UC/21 is the clean wiring path, keeping the panel looking tidy.
2PCS Power Relay AC120V Coil, 30A SPDT(1NO 1NC) with Flange Mounting and
This relay carries the Allen-Bradley brand, which many electric the job.
This relay's economizer means less heat, which is great for tight spaces.
A nice touch is the compact shape, which leaves room for other parts in crowded enclosures.
The RIB brand on this relay is simple and clear, which you will find helps when labeling the panel.
A nice touch on the LY2N Relay IEC255 is the consistent build, with the same feel across several units I ordered.