C25BNB230A - Eaton Definite Purpose Contactor

C25BNB230A - Eaton Definite Purpose Contactor

The Eaton C25BNB230A is a 30 Amp definite purpose contactor commonly used in HVAC, refrigeration, heating, and other equipment that requires reliable electrical switching. Built with a two-pole, non-reversing design, it helps control power to compressors, fan motors, condensers, and similar loads found in residential and commercial systems.

Its compact size makes it a good fit for equipment where space inside the cabinet is limited. The open-style construction includes a metal mounting plate for secure installation, while the side-by-side binding head screw and quick-connect terminals provide flexibility during wiring and service work. The 110-120 VAC coil is rated for 50/60 Hz operation, making the contactor suitable for a variety of common control applications.

Whether you're replacing a failed contactor in an air conditioning unit or performing routine maintenance on refrigeration equipment, the C25BNB230A is designed to provide dependable switching performance while helping maintain proper system operation. Matching the correct coil voltage, pole configuration, and ampere rating remains important for compatibility with existing equipment.

Key Features and Benefits

• 30 Amp definite purpose contactor
• Two-pole, non-reversing configuration
• 110-120 VAC coil rated for 50/60 Hz operation
• Compact frame size helps fit into tight equipment spaces
• Open enclosure with metal mounting plate
• Binding head screw and quick-connect terminals
• Suitable for controlling compressors, fan motors, condensers, and similar loads
• Commonly used in HVAC, refrigeration, and heating equipment
• Useful for replacement, maintenance, and repair applications
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: C25BNB230A
  
• Product Type: Definite Purpose Contactor
  
• Model: Contactor
  
• Amperage Rating: 30A
  
• Number of Poles: 2
  
• Type: Non-Reversing
  
• Coil Voltage: 110-120 VAC
  
• Frequency: 50/60 Hz
  
• Inductive Full Load Rating: 30A
  
• Resistive Load Rating: 40A
  
• Enclosure: Open with Metal Mounting Plate
  
• Frame Size: Compact, Two-Pole
  
• Terminal Type: Binding Head Screw and Quick Connect Terminals
  
• Connection Type: Quick
  
• Dimensions:
  • Length: 2.32 in.
  • Width: 1.97 in.
  • Height: 3.19 in.
• Weight: 0.6 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• RoHS Compliant
• UL Recognized
• CSA Certified
  

Where It Works Best

• The Eaton C25BNB230A is commonly found in air conditioning systems, heat pumps, refrigeration units, condenser assemblies, ventilation equipment, and other electrically controlled machinery. It works well in residential HVAC systems, commercial cooling equipment, restaurant refrigeration applications, and light industrial installations where a two-pole, 30 Amp contactor with a 110-120 VAC coil is required.