The ABB AF09Z-30-01-21 24-60V50/60HZ 20-60VDC is a three-pole contactor in the AF09Z series, built for switching motor loads and resistive loads in control panels. The coil accepts a wide dual-range supply — 24 to 60 VAC at 50/60 Hz and 20 to 60 VDC — which means it can be wired into either an AC or DC control circuit without swapping the coil. That dual-range flexibility simplifies panel stocking: one part covers both 24 V and 48 V control voltages, and the DC range extends down to 20 V, so it holds in during brownout conditions that would drop a narrower coil.
Mounts on DIN rail inside an enclosure. The AF09Z footprint is compact for a 9 A rated contactor, so it leaves room alongside overload relays and busbars. The dual-voltage coil is a practical choice for panels with mixed AC and DC control supplies — one part number for the entire cabinet.