Overview
The Siemens 3TY7483-0XR2 is a genuine replacement coil designed specifically for the SIRIUS 3TF48 and 3TF49 power contactors. This essential spare part ensures the continued reliable operation of your industrial control systems by providing a direct and compatible replacement for a failed or worn-out coil. Engineered with Siemens’ renowned quality, this coil guarantees optimal performance and a perfect fit, minimizing downtime and maintenance effort. It operates on a 24V DC control voltage, making it suitable for a wide range of industrial applications.
Key Features & Function
- Direct Replacement: The 3TY7483-0XR2 is an exact OEM (Original Equipment Manufacturer) replacement for Siemens 3TF48 and 3TF49 contactor coils, ensuring seamless compatibility and installation.
- Optimal Performance: Designed to meet the precise specifications of the 3TF48/49 contactors, it ensures the contactor’s magnetic circuit functions correctly, leading to reliable switching and long service life.
- 24V DC Control Voltage: Operates on a standard low-voltage DC power supply, which is common in many industrial automation and control panel setups.
- High-Quality Construction: Built with durable materials to withstand demanding industrial environments, resisting heat and electrical stress.
- Easy Installation: Designed for quick and straightforward replacement, allowing maintenance personnel to minimize equipment downtime.
Benefit
- Extends Equipment Lifespan: By replacing a faulty coil, you can restore your expensive 3TF48/49 contactor to full functionality, avoiding the cost of a complete unit replacement.
- Reduces Downtime: Having a reliable spare part on hand allows for quick repairs, significantly reducing production downtime and associated costs.
- Ensures Safety: A properly functioning contactor coil is critical for the safe and reliable operation of machinery, preventing potential failures or hazards.
- Guaranteed Compatibility: As a genuine Siemens part, you can be confident in its fit, function, and performance, unlike third-party alternatives.
- Cost-Effective Solution: A coil replacement is a much more economical solution than purchasing a new contactor, making it an ideal choice for maintenance and repair budgets.
Application
The Siemens 3TY7483-0XR2 coil is used in any industrial setting where 3TF48/49 contactors are employed, including:
- Motor control and protection
- Industrial automation systems
- Control panels and switchgear
- HVAC systems
- Pump and compressor control
- Machine tools and processing equipment










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