... purpose contactors (3-pole ,30A ) are ideal forHVAC air conditioning, refrigeration, heating, data processing, welding, elevators, hoists & cranes, lighting, pools & spas ... ,1N,1X,2X,3X,4X Series Definite Purpose Contactor DownLoad PDF DataSheet HLC-3XW02CY(3P/30A/400VAC) DP Contactor