Why Choose the ABB ZA110 24V Contactor Coil?
The ABB ZA110 24V is a genuine AC-operated replacement contactor coil designed for compatible ABB A-series and UA-series block contactors. Rated for a 24 V AC control circuit at both 50 Hz and 60 Hz, it provides the electromagnetic operating function required for reliable contactor switching in industrial control applications.
ABB specifies this ZA110 coil for use with A95, A110, UA95 and UA110 contactors. This defined compatibility makes it suitable for servicing and maintaining existing ABB contactor installations where the original operating coil requires replacement while the compatible contactor remains in service.
The ZA110 uses screw terminals for its control-circuit connections and has compact product dimensions of approximately 150 × 40 × 35 mm. As a genuine ABB controlgear service component, order code 1SFN154310R8106, it provides a manufacturer-specified replacement solution for compatible contactors.
Key Advantages
- Genuine ABB ZA110 AC-operated contactor coil.
- 24 V AC rated control circuit voltage.
- Suitable for operation at both 50 Hz and 60 Hz.
- Specified for compatible A95, A110, UA95 and UA110 block contactors.
- Provides a direct service component for compatible ABB contactor installations.
- Screw terminals provide conventional control-circuit connection.
- Allows coil replacement without replacing an otherwise serviceable compatible contactor.
- ABB order code 1SFN154310R8106 provides precise replacement-part identification.
Key Features
- ZA110 operating coil.
- AC-operated contactor coil.
- Rated control voltage: 24 V AC at 50/60 Hz.
- Compatible with ABB A95 and A110 contactors.
- Compatible with ABB UA95 and UA110 contactors.
- Screw-terminal connection.
- Designed as an accessory and service component for ABB block contactors.
- Compact replacement component for industrial contactor maintenance.
A contactor operating coil generates the magnetic field required to actuate the contactor when the specified control voltage is applied. The ABB ZA110 24V is designed for a 24 V AC, 50/60 Hz control circuit, allowing compatible ABB block contactors to be controlled from low-voltage AC automation and switching circuits.
Replacing a worn or damaged operating coil can restore the electromagnetic operating function of an otherwise serviceable compatible contactor. Because the ZA110 is specified for ABB A95, A110, UA95 and UA110 devices, it provides a defined replacement component for maintenance teams working with these contactor types.
Typical Applications
- Replacement coil for compatible ABB A95 contactors.
- Replacement coil for compatible ABB A110 contactors.
- Replacement coil for compatible ABB UA95 contactors.
- Replacement coil for compatible ABB UA110 contactors.
- Industrial motor-control panels.
- Machinery and automation control systems.
- Motor control centre maintenance.
- Industrial controlgear servicing and refurbishment.