The L&T MCX-03 32A 4 Pole Power Contactor is a great choice for a variety of applications. It is a UL listed product and has a durable construction. Our L&T MCX-03 contactor is ideal for use in a wide range of applications, including air conditioning and refrigeration, pumps and compressors, material handling, and resistance heating. This contactor is rated for AC3 duty up to 32 amps and has a 4-pole design for use with 208-230 VAC power supplies. The FR-1 size rating makes it the perfect choice for use in smaller spaces. The NJM-5 Hi-Torque Contactor is a powerful and reliable contactor designed for high-volume applications.