The relay carries ID KUP-14D15-24=KU, and you will find that it is easy to verify.
Electroswitch 78PB10NF Series 24 LOR Lock-Out Relay
A nice touch is the Honeywell brand, which you will find helps this relay blend with other gear.
A nice touch with the Allen-Bradley 700-N400A1 is the crisp labeling that helps avoid mix-ups.
The ARD4UR model looks tidy the rail, and you will find that its accessible terminals make late-night fixes less painful.
A nice touch is the sturdy metal latch on the THC-15A, keeping it seated in the socket without any wobble.
With the 48V model, a nice touch is how clearly the markings show the voltage on the case.