Siemens 3TB4122-0XF0 Contactor, 110V AC Coil, 12A, 5.5kW, 1 NO + 1 NC Auxiliary Contact Original Brand New

Overview

The Siemens 3TB4122-0XF0 is a high-performance contactor designed for reliable switching of electrical loads in industrial automation and control systems. This size 0 contactor is built for durability and long service life, making it an ideal choice for a wide range of applications, including motor control, lighting circuits, and heating systems. With its compact design and easy-to-use screw connections, the 3TB4122-0XF0 simplifies installation and maintenance, ensuring efficient operation.

Key Features & Benefit

• Robust Performance: Rated for AC-3 duty at 400V and 12A (5.5kW), this contactor provides reliable switching for standard motor applications. Its robust construction ensures long-term performance and minimal downtime.
• Versatile Auxiliary Contacts: The integrated 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts offer flexibility for control and signaling circuits. This allows for easy integration into complex control systems and provides feedback on the contactor's status.
• Energy Efficient: Designed for AC 50 Hz operation with a 110V AC coil, the 3TB4122-0XF0 is optimized for efficient power consumption, reducing operational costs over its lifespan.
• Easy Installation: Featuring standard screw connections, this contactor allows for secure and straightforward wiring. The clear terminal markings and compact size facilitate quick installation in control panels and enclosures.
• Safety and Reliability: As a genuine Siemens product, the 3TB4122-0XF0 adheres to stringent quality and safety standards, providing peace of mind and reliable operation in demanding environments.

Function

• Motor Control: Ideal for starting, stopping, and reversing three-phase asynchronous motors up to 5.5kW.
• Load Switching: Used for switching other electrical loads such as heating elements, lighting systems, and capacitors.
• Control Circuit Integration: The auxiliary contacts allow the contactor to be a part of interlocking circuits, signaling systems, and other control logic.

Application

• Industrial machinery and automation
• HVAC systems
• Pumps and compressors
• Conveyor systems
• Building automation

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