Siemens 3TB4101-0XL2 Contactor: 12A, 5.5kW, 230V AC Coil, 1NC Auxiliary, Size 0, Screw Connection Original Brand New

Overview

The Siemens 3TB4101-0XL2 is a reliable and high-performance AC contactor designed for switching electric motors and other power loads. This specific model features a 230V AC coil for operation on standard power systems and is rated for a 5.5 kW (kilowatt) power output at 400V AC3, handling a maximum current of 12A (amperes). Its size 0 frame makes it suitable for a wide range of industrial applications. The contactor includes one normally closed (1NC) auxiliary contact, providing essential feedback for control circuits. The robust screw terminals ensure a secure and durable electrical connection. This Siemens contactor is built to last and provides exceptional switching performance for various industrial and commercial settings.

Key Benefit

• Reliable Performance: Engineered by Siemens, a global leader in industrial automation, ensuring high quality and long-term reliability.
• Energy Efficient: Optimized to provide efficient power switching, reducing energy waste and operational costs.
• Space-Saving Design: The compact size 0 frame allows for easy installation in control panels and electrical cabinets with limited space.
• Easy Installation: Features screw connections for straightforward wiring, making installation and maintenance simple and fast.
• Enhanced Safety: The 1NC auxiliary contact provides a critical safety and feedback mechanism, allowing you to monitor the contactor status within your control system.

Function & Application

The Siemens 3TB4101-0XL2 contactor is primarily used to switch power to electric motors in applications like pumps, fans, conveyors, and machine tools. It is also suitable for controlling other resistive and inductive loads.

Its main function is to remotely and safely turn power on and off to high-current devices, protecting the main circuit from damage during frequent switching operations. Common applications include:

• Motor control circuits in manufacturing and processing plants.
• HVAC systems for controlling compressors and fan motors.
• Pumping stations and water treatment facilities.
• Conveyor systems and material handling equipment.

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