This Reliance ELECTRIC MOTOR, ID/PN P18S4107P-UU, 3 HP, 1725 RPM, 3 PH, 230/460-480 v is a motor/drive component manufactured by Reliance. It converts electrical input into controlled rotary output, or manages that output's speed and torque. Key specifications noted on this listing include 460-480 V, 1725 RPM, 3 HP. It is commonly in OEM equipment and MRO replacement for motor-driven systems.
