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General Electric Products 3ARR8E4 2-Pole Magnetic Contactor 30A 24V

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Special Price $97.72 Regular Price $112.37
In stock
SKU
3ARR8E4
The General Electric Products 3ARR8E4 Magnetic Contactor is an electromechanical switching part that is used to regulate the flow of power to the electrically powered components. It is fitted in control panels in HVAC systems to control the operation of compressors, condenser fans or blower motors using low-voltage control signals. The contactor has a 24V coil and is rated at 30 Amp current carrying and has a two-pole design to switch incoming line voltage. It is essential in the control of the system as it provides safe isolation of high-current circuits and coordinates with thermostats and control boards.
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Air Conditioner Parts, Contactor
Manufacturer:
https://www.partshnc.com/media/catalog/product/3/a/3arr8e4.jpg
Manufacturer Name: General Electric Products
Product Number: 3ARR8E4
OEM Part Number: 3ARR8E4
Product Description: 24V 30A 2P Magnetic Contactor
Weight:0.66lbs/299.37g

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Product Questions (2)
Customer Questions
What maintenance is required for the General Electric Products 3ARR8E4 Magnetic Contactor?

Inspect the contactor regularly for worn or pitted contacts, loose wiring, and signs of overheating. Remove dust and debris from the enclosure to ensure accurate operation. Verify proper coil operation and secure terminal connections. Always disconnect power before servicing to prevent electrical shock and equipment damage.

What are common issues with the General Electric Products 3ARR8E4 Magnetic Contactor?

  • Contact pitting or burning causing intermittent switching.
  • Coil failure or weak activation issues.
  • Overheating due to overload or loose connections.
  • Voltage fluctuation causing chatter.

Installation Steps

Step 1: Turn off all power and Check circuit is de-energized with a tester.

Step 2: Mount contactor securely on din rail or panel.

Step 3: Connect line and load terminals per wiring diagram.

Step 4: Wire coil control circuit with proper polarity.

Step 5: Restore power and test switching operation.