A nice touch is the extra clearance inside the heavy duty body, which helps resist dust and moisture ingress.
Stahl Intrinspak 8901/32-015/320/00 250VAC Safety Barrier Used
You will find that this relay carries the Uxcell brand, which is helpful for inventory and labeling stands out about Uxcell is how the brand name sits neatly on the relay in your hand.