Siemens 3TB4101-0XM0 Contactor AC 50 Hz, 220V Coil, 12A (AC-3), 5.5 kW, 1 NC Auxiliary Contact, Screw Terminal Original Brand New

Overview

The Siemens 3TB4101-0XM0 is a robust and reliable AC contactor designed for efficient switching and control of electrical loads. This model is part of the trusted Siemens 3TB series, known for its durable performance in industrial applications. Engineered for use with a 220 V AC 50 Hz control circuit, it is suitable for a wide range of motor control and power distribution tasks. With a rated operational current of 12 A (at 400 V AC-3) and a power rating of 5.5 kW, it provides the perfect balance of compact size and high-performance capability.

Key Features & Technical Specification

• Product Type: AC Contactor
• Manufacturer: Siemens
• Model Number: 3TB4101-0XM0
• Control Voltage: 220 V AC, 50 Hz
• Rated Operational Current (Ie): 12 A (for AC-3 at 400 V)
• Rated Power (Pe): 5.5 kW (for AC-3 at 400 V)
• Auxiliary Contacts: 1 Normally Closed (NC)
• Contact Size: Size 0
• Connection Type: Screw terminals for secure and reliable wiring
• Standards: Built to comply with international standards for industrial control gear.

Benefit

• Reliable Performance: Siemens engineering ensures long-term reliability and high performance, minimizing downtime.
• Compact Design: The size 0 footprint allows for space-saving installation in control panels and enclosures.
• Versatile Application: Ideal for controlling motors, lighting circuits, heating systems, and other electrical loads in industrial and commercial environments.
• Easy Installation: Screw terminals provide a straightforward and secure method for connecting wires.
• Integrated Auxiliary Contact: The built-in 1 NC auxiliary contact simplifies control circuit design and integration, eliminating the need for additional modules.

Function

The Siemens 3TB4101-0XM0 contactor acts as a power relay, allowing a low-power control signal (from a pushbutton, sensor, or PLC) to switch a high-power circuit on or off. It is primarily used for the remote switching of three-phase electric motors. The integrated normally closed (NC) auxiliary contact can be used for feedback, interlocking, or other control logic within the circuit.

Typical Application

• Motor control and starting
• Pump and fan control
• Lighting control systems
• HVAC systems
• General power switching in industrial automation

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