General Electric CR4RA Contactor with CR4XTA Auxilary Contact

The General Electric (GE) CR4RA contactor, combined with the CR4XTA auxiliary contact, is commonly used in industrial and commercial applications for motor control and automation. Here’s an overview of both components:

GE CR4RA Contactor

Key Features:

• Rated Current: Typically rated for 40A, suitable for medium-duty applications.
• Pole Configuration: Generally a 3-pole contactor, ideal for three-phase motors.
• Coil Voltage: Available in various coil voltages; check the specific model for your requirements.
• Applications: Primarily used for starting and stopping electric motors, lighting, and other loads.

GE CR4XTA Auxiliary Contact

Key Features:

• Auxiliary Contacts: Typically offers 1 normally open (NO) and 1 normally closed (NC) contact, providing additional control and signaling capabilities.
• Mounting: Designed to be mounted on the CR4RA contactor for integrated functionality.
• Functionality: Used for interlocking, signaling, and controlling auxiliary devices.

Installation Tips

1. Wiring: Refer to the wiring diagrams for both the contactor and auxiliary contacts to ensure correct connections.
2. Mounting: Make sure the auxiliary contact is securely mounted to the CR4RA contactor.
3. Safety: Follow electrical safety protocols, especially when dealing with high currents.

Applications

• Motor Control: Start/stop control for motors, with auxiliary contacts used for overload protection or status indication.
• Automation: Can be part of a control circuit in automated systems for industrial processes.

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