Overview
The Siemens 3RT2924-5AL21 is a high-quality replacement magnetic coil specifically engineered for use with Siemens SIRIUS 3RT2023, 3RT2024, and 3RT2025 series contactors. This coil is an essential component that ensures the proper operation of your contactor, allowing it to switch power circuits efficiently. It operates on a standard 230V AC supply, making it suitable for a wide range of industrial applications.
Key Benefit
- Optimal Performance: Ensures reliable and consistent operation of your Siemens 3RT2 contactors.
- Direct Compatibility: Specifically designed to fit Siemens 3RT2023, 3RT2024, and 3RT2025 models, guaranteeing a perfect fit and seamless integration.
- Durable and Reliable: Built to Siemens’ rigorous quality standards, providing long-lasting performance in demanding industrial environments.
- Easy Installation: Designed for quick and straightforward replacement, minimizing downtime.
Function
The magnetic coil, often referred to as a solenoid, is the core component that generates the magnetic field needed to close the contacts within the contactor. When the 230V AC power is applied to the Siemens 3RT2924-5AL21 coil, it becomes an electromagnet.
This magnetic force pulls the armature, which in turn moves the contactor’s main contacts to the closed position, allowing current to flow to the connected load. This process is reversed when the power is removed, causing the coil to de-energize and the contacts to open.
For more our products visit turll












Reviews
There are no reviews yet.