The Siemens 3TF4010-0AB0 contactor delivers reliable AC-3 motor switching up to 4 kW at 400/380 V, making it a solid choice for OEM machinery, control panels, and maintenance retrofits. As part of the proven 3TF series, it combines compact design with robust build quality to support dependable performance in industrial automation and building services.

Optimized for induction motor duty in AC-3 utilization, the 3TF4010-0AB0 features a control coil rated AC 24 V at 50 Hz and 29 V at 60 Hz, ensuring precise pull-in and stable operation across common supply frequencies. Its dependable switching behavior supports efficient motor starting and stopping, enabling consistent performance in demanding environments and seamless integration into motor starters and contactor assemblies.

Whether you are standardizing a motor starter lineup or replacing a legacy component, this Siemens contactor provides a cost-effective, serviceable solution that aligns with professional control architectures, and it is backed by a 1-year warranty for added assurance throughout the product lifecycle.

• Brand: Siemens
• Series: 3TF
• Model: 3TF4010-0AB0
• Product type: Contactor
• Utilization category: AC-3
• Motor power rating (AC-3): 4 kW at 400/380 V
• Control voltage (coil): AC 24 V 50 Hz / 29 V 60 Hz