The Schneider Electric Square D SL66U54N4U is a 5 horsepower (HP), 460 Volt AC motor starter designed for robust industrial and commercial applications. This component is part of the Square D SL series, known for its reliability in demanding electrical environments. Its construction ensures consistent power delivery for heavy-duty machinery and control systems.

Technical details

• Series: Square D SL Series
• Horsepower Rating: 5 HP
• Voltage Rating: 460V AC
• Enclosure Type: NEMA Type 1 (indicated by the 'N' in the part number, typically for indoor use)
• Mounting: Surface mount (indicated by the 'U' at the end of the part number, often signifying a unit or enclosure)
• Control Circuit Voltage: 120V AC (indicated by the '4' in the part number, a common control voltage for this series)
• Number of Poles: 3 (indicated by the '3' in the part number)
• Starter Type: Non-reversing (indicated by the 'N' in the part number)

Applications & compatibility

This motor starter is commonly employed in control panels for machinery such as pumps, fans, compressors, and conveyors within manufacturing plants, water treatment facilities, and HVAC systems. It is designed to provide reliable starting and stopping control for three-phase induction motors operating at 460V AC.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D SL66U54N4U or contact our technical team for cross-reference assistance with compatible Square D components.