The ABB brand on this relay is a good sign, since it is widely known in the trade.
ABB 1SVR650660R0400 Multifunction Insulation Monitoring Relay, CM-IWN.5, 24-240V
about this model is the ABB brand, which adds a familiar feel to any setup.
Choosing this general purpose relay with the ABB brand means you get dependable performance for everyday control tasks.