80153-575-51-R 8015357551R | Allen-Bradley | Contactor Coil
Manufacturer: Allen Bradley
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Part Number: 80153-575-51
Condition：New with Original Package
Product Type: Contactor/Starter Coil
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Allen-Bradley 80153-575-51-R 120VAC Contactor Hold & Pull-In Coil
Product Overview
The Allen-Bradley 80153-575-51-R (8015357551R) is a specialized electromagnetic component designed for heavy-duty contactors and starters. Often incorrectly categorized as a limit switch due to its part number series, this specific "R" suffix variant is an industrial-grade Hold & Pull-In Coil assembly. It utilizes a 2-wire configuration, typically distinguished by Blue and Yellow lead wires, to manage the high-current "pull-in" phase and the low-current "hold" phase of large contactor armatures. Operating at 120VAC, the 80153-575-51-R is critical for ensuring reliable contact engagement in high-vibration power distribution and motor control environments.
Operational Logic and Build Quality
The 80153-575-51-R (8015357551R) is engineered for high-duty cycle performance. Unlike standard single-winding coils, this assembly manages the initial high-energy electromagnetic surge required to close heavy mechanical contacts (Pull-in) and then transitions to a low-energy state to keep the contacts closed without overheating (Hold). This dual-stage functionality is essential for large-frame contactors where a standard coil would consume excessive power or fail due to heat. The robust encapsulation protects the windings from moisture, industrial oils, and airborne contaminants common in motor control centers (MCC).
Industrial Application Scenarios
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Motor Control Centers (MCC): Acting as the primary solenoid drive for large AC starters.
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Power Distribution: Managing main contactor engagement for industrial heating or lighting loads.
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Heavy Machinery: Providing the electromagnetic force for main power relaying in rock crushers, large pumps, and compressors.
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Legacy Systems: Replacing failed coils in discontinued Allen-Bradley heavy-duty power assemblies.
Technical Specifications
The technical details below highlight the electrical and mechanical performance of the 80153-575-51-R (8015357551R):
| Parameter | Specification Details |
| Model Number | 80153-575-51-R (8015357551R) |
| Component Type | Contactor Coil (Hold / Pull-In) |
| Nominal Voltage | 120V AC, 50/60 Hz |
| Wiring Configuration | 2-Wire (Color-coded Blue & Yellow) |
| Functional Logic | Dual-winding logic for armature pull-in and retention |
| Series Compatibility | Industrial Power Contactors and Heavy-Duty Starters |
| Coil Insulation Class | Class F or H (High-temperature rated) |
| Termination Type | Flexible insulated flying leads |
| Operating Temperature | –25 °C to +70 °C (–13 °F to +158 °F) |
| Weight | 2.72 lbs ( 1.23 kg) |
| Compliance | UL Recognized, CSA Certified |