Liebert E-0110S Contactor
The Liebert E-0110S Contactor is a heavy-duty, 3-pole electromagnetic switch designed for high-precision HVAC system diagnostics and control in demanding industrial environments. Engineered for reliability in commercial HVAC installation, this 24v coil contactor features a 3P 25/30AMP CONT configuration, making it the preferred OEM replacement for Liebert cooling units and power management systems. With a full load amperage (FLA) rating typically handling 25A and a resistive rating of up to 35A, it provides stable power switching for 3-phase motors and compressors. Veteran technicians recognize this part as a licensed HVAC contractor staple for ensuring equipment longevity and mitigating contact pitting. Whether you are performing an emergency HVAC repair or a routine system upgrade, the E-0110S ensures seamless integration with existing terminal wiring. Its robust housing is built to withstand the thermal stresses of continuous operation, effectively replacing older or failing 25-amp and 30-amp contactors in server room cooling and precision environmental control systems.
Key Benefits for Technicians:
- OEM Compatibility: Precision-engineered for Liebert and Vertiv environmental control units to ensure exact fitment.
- Industrial Durability: Silver cadmium oxide contacts provide superior arc resistance and prevent welding under high-current loads.
- Versatile 24V Control: Standard coil voltage allows for easy integration with most low-voltage control circuits.
- Triple Pole Reliability: Simultaneously switches all three legs of power for balanced load distribution in 3-phase applications.
Common Questions:
- Can I use this to replace a single-pole or two-pole contactor? No, this is a 3-pole device specifically for 3-phase equipment. Always match the number of poles to your existing load requirements.
- Will this work if my current contactor is rated for 25A FLA? Yes, this unit is rated for 25/30 amps, making it a suitable and robust replacement for lower-rated 25A contactors.
- Is there a direct functional equivalent? While this is an OEM Liebert part, technical cross-references often point to the Honeywell DP3030A5004 for general-purpose applications.
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: $109.01
-65%$109.01
$38.15Liebert E-0110S Contactor
The Liebert E-0110S Contactor is a heavy-duty, 3-pole electromagnetic switch designed for high-precision HVAC system diagnostics and control in demanding industrial environments. Engineered for reliability in commercial HVAC installation, this 24v coil contactor features a 3P 25/30AMP CONT configuration, making it the preferred OEM replacement for Liebert cooling units and power management systems. With a full load amperage (FLA) rating typically handling 25A and a resistive rating of up to 35A, it provides stable power switching for 3-phase motors and compressors. Veteran technicians recognize this part as a licensed HVAC contractor staple for ensuring equipment longevity and mitigating contact pitting. Whether you are performing an emergency HVAC repair or a routine system upgrade, the E-0110S ensures seamless integration with existing terminal wiring. Its robust housing is built to withstand the thermal stresses of continuous operation, effectively replacing older or failing 25-amp and 30-amp contactors in server room cooling and precision environmental control systems.
Key Benefits for Technicians:
- OEM Compatibility: Precision-engineered for Liebert and Vertiv environmental control units to ensure exact fitment.
- Industrial Durability: Silver cadmium oxide contacts provide superior arc resistance and prevent welding under high-current loads.
- Versatile 24V Control: Standard coil voltage allows for easy integration with most low-voltage control circuits.
- Triple Pole Reliability: Simultaneously switches all three legs of power for balanced load distribution in 3-phase applications.
Common Questions:
- Can I use this to replace a single-pole or two-pole contactor? No, this is a 3-pole device specifically for 3-phase equipment. Always match the number of poles to your existing load requirements.
- Will this work if my current contactor is rated for 25A FLA? Yes, this unit is rated for 25/30 amps, making it a suitable and robust replacement for lower-rated 25A contactors.
- Is there a direct functional equivalent? While this is an OEM Liebert part, technical cross-references often point to the Honeywell DP3030A5004 for general-purpose applications.
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 Liebert E-0110S Contactor is a heavy-duty, 3-pole electromagnetic switch designed for high-precision HVAC system diagnostics and control in demanding industrial environments. Engineered for reliability in commercial HVAC installation, this 24v coil contactor features a 3P 25/30AMP CONT configuration, making it the preferred OEM replacement for Liebert cooling units and power management systems. With a full load amperage (FLA) rating typically handling 25A and a resistive rating of up to 35A, it provides stable power switching for 3-phase motors and compressors. Veteran technicians recognize this part as a licensed HVAC contractor staple for ensuring equipment longevity and mitigating contact pitting. Whether you are performing an emergency HVAC repair or a routine system upgrade, the E-0110S ensures seamless integration with existing terminal wiring. Its robust housing is built to withstand the thermal stresses of continuous operation, effectively replacing older or failing 25-amp and 30-amp contactors in server room cooling and precision environmental control systems.
Key Benefits for Technicians:
- OEM Compatibility: Precision-engineered for Liebert and Vertiv environmental control units to ensure exact fitment.
- Industrial Durability: Silver cadmium oxide contacts provide superior arc resistance and prevent welding under high-current loads.
- Versatile 24V Control: Standard coil voltage allows for easy integration with most low-voltage control circuits.
- Triple Pole Reliability: Simultaneously switches all three legs of power for balanced load distribution in 3-phase applications.
Common Questions:
- Can I use this to replace a single-pole or two-pole contactor? No, this is a 3-pole device specifically for 3-phase equipment. Always match the number of poles to your existing load requirements.
- Will this work if my current contactor is rated for 25A FLA? Yes, this unit is rated for 25/30 amps, making it a suitable and robust replacement for lower-rated 25A contactors.
- Is there a direct functional equivalent? While this is an OEM Liebert part, technical cross-references often point to the Honeywell DP3030A5004 for general-purpose applications.
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.
