Siemens 3TY7403-0AC2 Magnet Coil for Contactor 3TF, 3TH, 3TB, 3TC, 24V AC, 50/60 Hz Original Brand New

Siemens 3TY7403-0AC2 Magnet Coil

The Siemens 3TY7403-0AC2 is a high-quality replacement magnet coil designed for use with a variety of Siemens contactors and control relays. This essential component is crucial for the proper function of industrial control systems, providing the electromagnetic force needed to actuate the contactor. Engineered for durability and reliability, this coil operates on a 24V AC power supply at both 50 Hz and 60 Hz frequencies, making it suitable for a wide range of global applications.

This product serves as a direct and seamless replacement for the legacy part number 3TY4803-0AC1, ensuring easy maintenance and an extended lifespan for your existing Siemens equipment. Its compatibility with several Siemens product families, including the 3TF, 3TH, 3TB, and 3TC series, makes it a versatile and indispensable spare part for industrial electricians, maintenance technicians, and automation engineers.

Key Benefit

• Extended Equipment Life: Replacing a faulty magnet coil with a genuine Siemens part like the 3TY7403-0AC2 can restore the full functionality of your contactor, preventing the need for a complete and costly replacement of the entire unit.
• Optimal Performance: A new coil ensures consistent and reliable operation of the contactor, minimizing the risk of downtime due to faulty switching or operational failure.
• Broad Compatibility: This coil is designed to fit a wide array of Siemens contactors and relays, simplifying inventory management and ensuring you have the right part on hand for various maintenance needs.
• Easy Installation: Designed for a perfect fit, the 3TY7403-0AC2 allows for straightforward and efficient replacement, reducing repair time and getting your machinery back online faster.
• Authentic Siemens Quality: Manufactured to Siemens’ rigorous standards, this magnet coil guarantees a high level of quality, safety, and long-term reliability.

Function & Application

The primary function of the Siemens 3TY7403-0AC2 magnet coil is to convert electrical energy into magnetic energy. When voltage is applied to the coil, it generates an electromagnetic field that pulls the armature of the contactor, closing the main contacts and allowing current to flow to a load (such as a motor, heating element, or lighting circuit).

This magnet coil is a vital component in a multitude of industrial applications, including:

• Motor Control: Activating and deactivating motors in manufacturing, HVAC systems, and other industrial machinery.
• Power Distribution: Switching power circuits for lighting, heating, and other electrical loads.
• Automation & Control Panels: Serving as a key element in control panels for factory automation and process control systems.
• Machinery & Equipment: Used in various machines where reliable switching and control of electrical circuits are required.

Technical Specification

• Product Number: 3TY7403-0AC2
• Supply Voltage: 24 V AC
• Frequency: 50/60 Hz
• Compatible Contactors/Relay:
  • 3TF30-33
  • 3TF40-43
  • 3TH3
  • 3TH4
  • 3TB40-44
  • 3TC44
  • 3TH8

For more our products visit turll