What stands out about this relay is the balanced blend of size and capacity, which keeps builds without excess bulk.
White Rogers L36-901 Type 91 Relay DPDT 24VAC 12A
This model carries the White-Rodgers name, a brand that has been around in the electrical field.
A nice touch is seeing the White-Rodgers mark, which helps confirm you have the right relay for the job.
A nice touch is the labeling on, which makes identifying coil polarity simple when you are deep into a wiring session.