Schneider Electric (Square D) LC1D150U7 3-Pole Non-Reversing Contactor 150A 240V

The Schneider Electric (Square D) LC1D150U7 is a 240V, 150 amp, 3-pole non-reversing contactor. This electrically operated switch is intended to turn on and off high-power AC loads safely and dependably, usually in commercial and industrial environments. The internal electromagnet of the contactor energizes in response to a low-voltage control signal applied to its coil, physically drawing in a series of contacts. The circuit for the attached equipment can then be made or broken by these contacts, which can withstand far higher voltage and current. The LC1D150U7 is a popular controller for strong HVAC system parts, such as electric motors in air handling units, boiler and chiller pumps, and sizable compressors.