Many people look for the White-Rodgers name, and it is right there on this general purpose relay.
NEW White Rodgers 90-340 Relay 24VAC Coil DPDT 1/2 HP 125/250Vac L36-901 91-901
You can tell this heavy duty relay is made for tough spots, with thicker casing than many alternatives.
A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.