You will find that this relay is a contactor relay, giving it that heavy-duty feel for switching bigger loads.
Moeller DILA-40 Contactor Relay 230V-240V 50-60Hz 16A 6000V 600VAC 15A
Many people choose this Eaton relay because the brand name is easy to remember when reordering later.
A nice touch is that it's a contactor relay, so it feels right at home in industrial setups.