
Eaton Cutler-Hammer C25DND325B Contactor
The Eaton Cutler-Hammer C25DND325B Contactor is a legacy-standard definite purpose contactor engineered for rigorous 50/60 Hz switching in HVACR environments. Designed as a 3-pole contactor with a 25A inductive full-load rating (35A resistive), this unit handles high-cycle duty in commercial refrigeration and air conditioning systems with consistent reliability. The 208/240Vac coil is built to thrive in standard electrical infrastructures, while the open type enclosure with a metal mounting plate ensures a direct, secure fit for panel-mount retrofits. Contractors rely on this non-reversing model for its double-break contacts and Class B magnetic coil, which minimize arcing and extend the service life of compressors and motors. Its universal baseplate design allows for the direct replacement of competitive units, simplifying field service and reducing downtime. Whether managing resistance heating or 7-1/2 hp 3-phase motor loads at 230V, the C25DND325B remains a professional choice for precision power control.
Key Benefits- Universal Compatibility: The integrated metal mounting plate allows for seamless retrofitting, replacing most major 25 Amp 3-pole contactor brands without additional drilling.
- Enhanced Durability: Equipped with a Class B magnetic coil and double-break contacts to provide stable performance in high-ambient HVACR and refrigeration applications.
- Versatile Wiring: Features screw/pressure plate and side-by-side quick-connect terminals for streamlined field installation and secure electrical paths.
- Commercial Grade Rating: Optimized for A2L refrigerant environments and certified for HVACR motor control, making it ideal for modern and legacy systems alike.
Can I use this contactor for single-phase applications?
Yes, while this is a 3-pole unit, it can effectively switch single-phase loads by utilizing only the necessary poles, though it is specifically rated for 3-phase motor control up to 7-1/2 hp at 230V.
What is the difference between inductive and resistive ratings on this model?
The C25DND325B is rated for a 25A inductive load (motors/compressors) and a 35A resistive load (heating elements), providing flexibility for diverse job site requirements.
Will the 208/240Vac coil work with 120V control circuits?
No. This model requires a 208V to 240V control signal. If your thermostat or control transformer outputs 120V or 24Vac, this coil will not engage.
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.
Original: $84.57
-65%$84.57
$29.60Eaton Cutler-Hammer C25DND325B Contactor
The Eaton Cutler-Hammer C25DND325B Contactor is a legacy-standard definite purpose contactor engineered for rigorous 50/60 Hz switching in HVACR environments. Designed as a 3-pole contactor with a 25A inductive full-load rating (35A resistive), this unit handles high-cycle duty in commercial refrigeration and air conditioning systems with consistent reliability. The 208/240Vac coil is built to thrive in standard electrical infrastructures, while the open type enclosure with a metal mounting plate ensures a direct, secure fit for panel-mount retrofits. Contractors rely on this non-reversing model for its double-break contacts and Class B magnetic coil, which minimize arcing and extend the service life of compressors and motors. Its universal baseplate design allows for the direct replacement of competitive units, simplifying field service and reducing downtime. Whether managing resistance heating or 7-1/2 hp 3-phase motor loads at 230V, the C25DND325B remains a professional choice for precision power control.
Key Benefits- Universal Compatibility: The integrated metal mounting plate allows for seamless retrofitting, replacing most major 25 Amp 3-pole contactor brands without additional drilling.
- Enhanced Durability: Equipped with a Class B magnetic coil and double-break contacts to provide stable performance in high-ambient HVACR and refrigeration applications.
- Versatile Wiring: Features screw/pressure plate and side-by-side quick-connect terminals for streamlined field installation and secure electrical paths.
- Commercial Grade Rating: Optimized for A2L refrigerant environments and certified for HVACR motor control, making it ideal for modern and legacy systems alike.
Can I use this contactor for single-phase applications?
Yes, while this is a 3-pole unit, it can effectively switch single-phase loads by utilizing only the necessary poles, though it is specifically rated for 3-phase motor control up to 7-1/2 hp at 230V.
What is the difference between inductive and resistive ratings on this model?
The C25DND325B is rated for a 25A inductive load (motors/compressors) and a 35A resistive load (heating elements), providing flexibility for diverse job site requirements.
Will the 208/240Vac coil work with 120V control circuits?
No. This model requires a 208V to 240V control signal. If your thermostat or control transformer outputs 120V or 24Vac, this coil will not engage.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Eaton Cutler-Hammer C25DND325B Contactor is a legacy-standard definite purpose contactor engineered for rigorous 50/60 Hz switching in HVACR environments. Designed as a 3-pole contactor with a 25A inductive full-load rating (35A resistive), this unit handles high-cycle duty in commercial refrigeration and air conditioning systems with consistent reliability. The 208/240Vac coil is built to thrive in standard electrical infrastructures, while the open type enclosure with a metal mounting plate ensures a direct, secure fit for panel-mount retrofits. Contractors rely on this non-reversing model for its double-break contacts and Class B magnetic coil, which minimize arcing and extend the service life of compressors and motors. Its universal baseplate design allows for the direct replacement of competitive units, simplifying field service and reducing downtime. Whether managing resistance heating or 7-1/2 hp 3-phase motor loads at 230V, the C25DND325B remains a professional choice for precision power control.
Key Benefits- Universal Compatibility: The integrated metal mounting plate allows for seamless retrofitting, replacing most major 25 Amp 3-pole contactor brands without additional drilling.
- Enhanced Durability: Equipped with a Class B magnetic coil and double-break contacts to provide stable performance in high-ambient HVACR and refrigeration applications.
- Versatile Wiring: Features screw/pressure plate and side-by-side quick-connect terminals for streamlined field installation and secure electrical paths.
- Commercial Grade Rating: Optimized for A2L refrigerant environments and certified for HVACR motor control, making it ideal for modern and legacy systems alike.
Can I use this contactor for single-phase applications?
Yes, while this is a 3-pole unit, it can effectively switch single-phase loads by utilizing only the necessary poles, though it is specifically rated for 3-phase motor control up to 7-1/2 hp at 230V.
What is the difference between inductive and resistive ratings on this model?
The C25DND325B is rated for a 25A inductive load (motors/compressors) and a 35A resistive load (heating elements), providing flexibility for diverse job site requirements.
Will the 208/240Vac coil work with 120V control circuits?
No. This model requires a 208V to 240V control signal. If your thermostat or control transformer outputs 120V or 24Vac, this coil will not engage.
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.












