Siemens Industrial Controls 75D73251D Coil

The Siemens Industrial Controls 75D73251D Coil is a dedicated 200-208V replacement motor starter coil engineered for high-demand industrial power circuits. Designed for seamless integration, this contactor coil is compatible with NEMA Size 3 and 3.5 heavy-duty starters and contactors, providing the necessary electromagnetic force to actuate large-scale HVACR equipment and industrial motor loads. This encapsulated dual-frequency-capable component ensures reliable operation in Class 14, 17, 18, 22, 25, 30, and 43 starters, maintaining system integrity under fluctuating voltage conditions common in commercial facilities.

For field technicians, the Siemens 75D73251D serves as a direct drop-in replacement, reducing downtime during critical maintenance cycles. Whether you are troubleshooting a 208V magnetic starter coil failure or performing a preventive control voltage conversion, this Siemens industrial control part delivers consistent pull-in and holding current values. Its robust construction resists thermal degradation, ensuring long-term duty cycles in demanding open or enclosed starter configurations.

• Precise NEMA Compatibility: Specifically designed for NEMA Size 3 and 3.5 starters and contactors, ensuring exact mechanical fit and electrical performance.
• Optimized Voltage Range: Rated for 200-208V AC at 60Hz, ideal for standard industrial power grids.
• Simplified Maintenance: Facilitates quick replacement of burnt-out coils to restore motor control functionality instantly.
• Broad Application: Compatible with a wide range of Siemens and Furnas Class series motor control centers and pump panels.

What starters are compatible with the Siemens 75D73251D?
This coil is designed for use with Siemens and Furnas Class 14, 17, 18, 22, 25, 26, 30, 32, 36, 37, 40, 43, 83, 84, 87, and 88 motor starters in NEMA Sizes 3 and 3.5.

Can this coil be used for both 200V and 208V applications?
Yes, it is specifically rated for the 200V to 208V range, providing reliable actuation within the standard tolerances of these industrial voltage levels.

Is this a direct replacement for an older Furnas coil?
Yes, the 75D73251D is the current technical standard for replacing legacy Furnas coils in compatible NEMA Size 3 and 3.5 frames.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.