The relay shows the Warrick Controls brand, and I like that it is straightforward.
GE Multilin sr 750 / SR750 Feeder Management Relay 750-P5-G5-S5-HI-A20-R
The model 301-1C-C-R1 U01 12VDC helped me avoid mismatched parts during repair.
what stands out about this piece is the Potter badge, which looks like it will last.