It is rated for AC-1 utilisation category at 50 A up to 415 V, meaning it is designed for resistive load switching — heating elements, lighting banks, or other loads where the inrush current is low relative to the steady-state current. The coil is wound for 380 V control voltage.
The IP2X degree of protection (finger-safe) is adequate for enclosed panel installation where the front face is behind a panel door.
It also meets the Chinese GB/T equivalents of these standards. Mechanical robustness is specified for vibration (1.5 Gn open, 3 Gn closed) and shock (6 Gn open, 10 Gn closed). Maximum operating altitude is 3000 m.