Allen-Bradley 1A11 Electromagnetic Contactor Coil

Description:

The Allen-Bradley 1A11 Operating Coil is used in magnetic contactors, motor starters, and control relays to provide electromagnetic actuation for industrial motor control and switching applications. Commonly installed in Allen-Bradley motor control assemblies, contactors, and starter systems operating on 440V AC control circuits in manufacturing, processing, and automation facilities. Maintenance teams and system integrators use this coil for replacement, repair, and refurbishment projects to restore reliable contactor operation and equipment control functions.

Applications:

The Allen-Bradley 1A11 Operating Coil is commonly used in motor starters, magnetic contactors, control panels, industrial automation equipment, conveyor systems, pumps, compressors, and manufacturing machinery where dependable electromagnetic switching is required for motor control and power distribution.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Part Number: 1A11
• Product Type: Operating Coil
• Function: Electromagnetic Contactor/Starter Actuation
• Operating Voltage: 440 VAC
• Frequency: 60 Hz
• Alternate Voltage Rating: 380 VAC at 50 Hz
• Series Compatibility: Bulletin 700-A and Related Control Equipment
• Coil Type: AC Operating Magnetic Coil
• Application: Motor Starters and Magnetic Contactors
• Mounting Style: Device-Specific Replacement Coil
• Construction: Copper Wound Electromagnetic Coil
• Installation Type: Internal Contactor/Starter Component
• Operating Environment: Industrial Motor Control Systems

Common Replacements:

• Allen-Bradley 0A11 Operating Magnetic Coil
• Allen-Bradley RC3611 Operating Coil
• Allen-Bradley RD3311 Operating Coil