You will find that the 12V 250A Winch Relay size makes mounting brackets line up nicely.
Max 300A 12 Volt Duty Solenoid Relay 4-Terminal for Golf Carts Heavy Duty Winch
What stands out about the unbranded brand is the straightforward labeling on the coil and contacts for easy identification.
A nice touch is the extra clearance inside the heavy duty body, which helps resist dust and moisture ingress.