MARS 17999 3-Pole Definite Purpose Contactor 20-40A Auxillary

The MARS 17999 Definite Purpose Contactor is a high-performance electrical switching equipment used in HVAC systems, refrigeration units, and industrial equipment. This definite-purpose contactor effectively regulates the flow of high current in the circuits and manages to turn on/off the circuits to ensure that compressors, condensers, and electric heaters are working as intended. It has three poles and its current is adjustable to 20-40A, it can be used in various circuits. Its auxiliary contacts improve the control capacity and for used in systems that require extra switching operations. This is designed for a long service life and built with high-quality contacts that minimize arcing.