You will find that the PLC-RSC-24UC/21 plays nicely with common sensors and small loads in typical setups.
WESTINGHOUSE AR4A CONTROL RELAY B95
The heavy-duty casing feels solid, and remote access is handy for quick checks without opening the enclosure.
What stands out about this heavy duty relay is how tough it looks, even when sitting in its box.
A nice touch is the crisp silhouette of the 40ISR model, which makes identification effortless.
What stands out about the RS-1M-SH is how clearly the model name is printed on the relay.
It's a nice touch that the Uxcell brand appears on this relay, and the line looks consistent.
You will find that the part marked KUP-14D15-24=KU matches what you intended to buy.
You will find that this device carries the AMERICAN ZETTLER / MCE name, which adds a sense of trust.
The unbranded/general nature of this relay means it suits custom builds where branding isn't needed.
What stands out about the CSPC branding is how it stays crisp even after light handling.