SKU: 5950490660

CJX2-1210 AC Contactor 3 Pole 25 Amp 220VAC Coil - Normally Open, Replacement for Air Conditioner, Heat Pump & Refrigeration Systems

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Description

CJX2-1210 AC Contactor 3 Pole 25 Amp 220VAC Coil - Normally Open, Replacement for Air Conditioner, Heat Pump & Refrigeration SystemsCJX2 1210 AC Contactor (3 Pole, 25A, 220VAC Coil) Key Features High Capacity Switching: Rated for up to 25 Amps, making it ideal for managing the high current startup loads of compressors and fan motors. 3 Pole Design: Features three sets of Normally Open (N. O.) power contacts to switch multiple phases or legs of power simultaneously. 220VAC Operating Coil: Designed to be triggered by standard 220V control signals commonly found in industrial and

CJX2-1210 AC Contactor (3-Pole, 25A, 220VAC Coil)

Key Features

  • High-Capacity Switching: Rated for up to 25 Amps, making it ideal for managing the high-current startup loads of compressors and fan motors.
  • 3-Pole Design: Features three sets of Normally Open (N.O.) power contacts to switch multiple phases or legs of power simultaneously.
  • 220VAC Operating Coil: Designed to be triggered by standard 220V control signals commonly found in industrial and heavy-duty HVAC/R systems.
  • Integrated Auxiliary Contact: Includes one built-in Normally Open (1NO) auxiliary contact for signaling, status feedback, or interlocking with other control circuits.
  • DIN Rail & Screw Mount: Dual mounting options provide flexibility for installation in standard electrical control boxes or custom enclosures.

Technical Specifications

  • Model: CJX2-1210
  • Poles: 3-Pole + 1NO (Normally Open) Auxiliary
  • Rated Current (AC-3): 12A (General) / 25A Max
  • Coil Voltage: 220V AC, 50/60Hz
  • Insulation Voltage (Ui): 660V
  • Material: Flame-retardant outer shell with high-conductivity silver alloy contacts for long electrical life.

Compatibility & Applications

This contactor is a versatile replacement for motor control and heating systems across various brands. Common applications include:

  • HVAC/R: Controlling outdoor condenser units, heat pump compressors, and large refrigeration evaporators.
  • Industrial Motors: Starting and stopping 3-phase AC motors in conveyor systems, pumps, and fans.
  • Lighting & Heating: Switching high-wattage resistance heaters or large commercial lighting arrays.
  • Replacement: Fits many systems requiring LC1-D1210 or equivalent 220V 12A/25A contactors.

When to Replace

  • Chattering or Humming: A loud buzzing noise indicates the internal solenoid coil is weak or the contacts are dirty and vibrating.
  • Burnt Contacts: Visible blackening or pitting on the contact points, which can cause the motor to "single-phase" and burn out.
  • Stuck in "On" or "Off": Contacts have welded shut due to an electrical surge, or the return spring has failed, preventing the circuit from opening.
  • Burnt Coil Smell: An acrid odor or visible melting near the A1/A2 terminals indicates the electromagnetic coil has shorted out.

Installation Tips

  • Safety First: Turn off all power to the equipment at the main breaker. Verify that no voltage is present with a multimeter before touching terminals.
  • Terminal Labeling: Label your wires before disconnecting. L1, L2, L3 are for incoming power; T1, T2, T3 are for the load (motor); and A1, A2 are for the 220V control coil.
  • Tight Connections: Ensure all screw terminals are tightened firmly. Loose connections create high resistance, which leads to heat and premature failure.
  • Mounting: Use the DIN rail clip for a clean snap-fit or secure the unit to the backplate using the mounting holes to prevent vibration.
  • Verification: After installation, ensure the manual override plunger moves freely and isn't obstructed by any stray wire strands.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5950490660

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