It carries five normally open contacts rated for operational voltages up to 690 V, with a 100 V DC standard coil. The snap-in terminal design clips onto a DIN rail — that's another SKU that fits the standard 45 mm width slot in your panel layout. Utilisation categories cover AC-15 (solenoid/contactor control), AC-14 (low-inductive loads), and DC-13 (DC solenoids). That means it's rated for the inrush and switching duty of pilot devices and contactor coils, not resistive heating loads. Ambient operating range is -40 to 60 °C, with derating required above 60 °C up to 70 °C. Storage range stretches -60 to 80 °C.
The CAD50AKD carries approvals under EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, and JIS C8201-5-1. That covers the main global control-circuit standards — IEC for Europe and export, UL/CSA for North American panels, GB/T for China, JIS for Japan. The TH protective treatment per IEC 60068 means it's rated for tropical humid environments without additional conformal coating.