Liebert 10125601P1S Contactor

The Liebert 10125601P1S is a heavy-duty 3-pole definite purpose contactor designed for commercial HVAC, precision cooling, and mission-critical environmental control systems. Rated for 40/50 amps with a 24 VAC coil, this contactor provides dependable switching of compressor, condenser fan, electric heater, and other high-current loads commonly found in Liebert precision air conditioning equipment. Manufactured to withstand frequent cycling and demanding operating conditions, the 10125601P1S features silver alloy contacts, a compact open-frame design, and quick-connect terminals that simplify field replacement while maintaining reliable electrical performance. Its 3-pole configuration allows simultaneous interruption of all three phases, helping protect connected equipment during normal operating cycles. Contractors servicing data centers, telecommunications facilities, UPS rooms, and other critical cooling applications can use this contactor to restore reliable operation while maintaining OEM electrical specifications. Before installation, verify coil voltage, contact rating, pole configuration, terminal layout, and equipment model compatibility to ensure proper system operation.

Key Benefits

OEM Replacement: Designed as a direct replacement for compatible Liebert precision cooling equipment requiring a 3-pole, 24 VAC contactor.

Heavy-Duty Switching Capacity: Rated for 40/50 amps, making it suitable for compressors, condenser fan motors, electric heaters, and other commercial HVAC loads.

Reliable Contact Performance: Silver alloy contacts provide dependable switching while minimizing contact wear during frequent equipment cycling.

Simplified Installation: Compact design with standard terminal configuration allows straightforward replacement during scheduled maintenance or emergency service.

Common Questions

What is the coil voltage of the Liebert 10125601P1S?
This contactor utilizes a 24 VAC control coil, which is commonly used in commercial HVAC and precision cooling control circuits.

What applications is this contactor used for?
It is commonly installed in Liebert precision cooling equipment to control compressors, condenser fan motors, electric heaters, and other three-phase electrical loads.

What should be verified before replacing this contactor?
Always confirm the coil voltage, amperage rating, pole configuration, terminal layout, and equipment model number to ensure compatibility with the original electrical design.

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.

10125601P1S is the cross for E-0100S