Siemens 3RT2926-5AD21 Magnetic Coil 42V AC, 50/60 Hz For Contactors 3RT2 & 3RT23 Series Original Brand New

Overview

The Siemens 3RT2926-5AD21 is a high-quality magnetic coil designed to replace or upgrade the coils in a range of Siemens contactors. This essential component is engineered for 42V AC power supplies at a standard frequency of 50/60 Hz, providing the necessary magnetic force to actuate the contactor’s switching mechanism. Its robust construction ensures durability and reliability in demanding industrial and commercial applications.

Key Features & Benefit

• Optimal Performance: Specifically designed to work seamlessly with various Siemens 3RT2 series contactors, guaranteeing efficient and reliable operation.
• Broad Compatibility: Directly fits 3RT2325-.A, 3RT2.26-.A, 3RT2.27-.A, and 3RT2028-.A contactors, making it a versatile spare part for maintenance and repairs.
• Durable Design: Built with high-grade materials to withstand the rigors of frequent use, extending the lifespan of your electrical components.
• Easy Installation: Features a straightforward design for quick and hassle-free replacement, minimizing downtime.

Function

A magnetic coil, also known as a solenoid coil, is the heart of a contactor’s operation. When energized by the specified voltage (42V AC), it generates a strong magnetic field. This field pulls the armature, which in turn closes or opens the electrical contacts of the contactor. This process allows for the safe and efficient control of high-current circuits, such as those used for motors, heaters, and lighting systems. The Siemens 3RT2926-5AD21 coil ensures this critical function is performed with precision and consistency.

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