The ABB ZA110-81 is a 24 V contactor coil in the Contactors and Starters category, classified under Contactor & Starter Coils. This is a replacement coil for ABB contactors that require a separate coil assembly — the 24 V rating matches standard control-voltage rails in industrial panels.
What the 24 V Rating Means for Fit
The 24 V coil voltage is the standard low-voltage DC control supply in most industrial panels — it matches the output of a 24 VDC power supply feeding the PLC or relay bank. When swapping a failed coil, verify that the contactor base accepts this specific coil form factor; the ZA110-81 is the coil assembly only, not the complete contactor.