Integrator note
J7KNA090124 is a 3-pole miniature contactor from the J7KNA series, with a 24 V AC coil and a 3NO main contact configuration plus one NC auxiliary contact. Rated switching current is 9 A at 400 V AC, delivering 4 kW switching power and 7.5 HP motor capacity. Mounts on a DIN rail; screw terminals for panel wiring.
The 9 A switching current at 400 V AC (AC-3 duty) means this contactor can handle motor loads up to 4 kW — typical for a small conveyor drive or pump. The 7.5 HP rating aligns with North American motor sizing for a 3-phase motor at 460 V. The 24 V AC coil keeps control circuit voltage low, common in panel designs where safety and low-voltage wiring are priorities.