Eaton C25CNB125T Contactor

The Eaton C25CNB125T is a professional-grade 1-pole definite purpose contactor engineered specifically for the rigorous demands of the HVACR industry. Featuring a 24Vac 50/60Hz coil and a 25-amp inductive full-load rating, this compact unit is optimized for efficiency and reliability in motor control, compressor switching, and resistive heating applications. The integrated shunt facilitates specialized wiring configurations, while the durable metal mounting plate ensures a secure, vibration-resistant installation on any control panel.

Designed with an open-type enclosure, the C25CNB125T utilizes a dust-resistant housing to protect high-quality silver cadmium oxide contacts, significantly reducing acoustic noise and extending the service life of internal components. Its dual-terminal design—combining binding head screws and quick-connect terminals—allows for rapid field replacement and versatile conductor termination. This Eaton Cutler-Hammer contactor is UL recognized and CSA certified, making it a standard choice for technicians maintaining commercial refrigeration, data center cooling, and residential heat pump systems.

• Enhanced Compatibility: Features an integrated shunt for complex 1-pole circuit requirements in specialized HVACR equipment.
• Versatile Termination: Equipped with side-by-side screw and quick-connect terminals to streamline wire management during installation.
• Reliable Performance: Rated for up to 35 amps resistive load and 25 amps inductive load, ideal for heavy-duty motor and compressor starting.
• Quiet Operation: Encased magnet structure prevents environmental contamination, ensuring silent and consistent switching.
• Industrial Durability: Built on a rugged metal mounting plate to withstand the environmental stressors of light industrial and commercial settings.

What is the benefit of the shunt in the C25CNB125T?
The shunt provides a continuous electrical path that bypasses the switching mechanism for one side of the line, allowing for simplified wiring in specific 1-pole control designs common in refrigeration units.

Can this contactor replace a standard 1-pole unit without a shunt?
Yes, provided the amperage and coil voltage align; however, you should always verify the schematic to ensure the shunt-equipped terminal matches your field wiring requirements.

Is the 24V coil compatible with both 50Hz and 60Hz systems?
Yes, the Eaton C25CNB125T features a dual-frequency 50/60Hz coil, making it suitable for a variety of domestic and international power standards.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.