We are manufacturing different kinds of definite purpose contactor,Dp contactor,HVAC contactor,Air conditioner contactor. SA-3P-30A-24VAC Features: 1) Name of product ... ) Cetificate: ISO 9001:2000 UL CUL list,UL CUL recognized, CE certificate,SEMKO certificate,RoHS compliant. Packing: 25pcs/box Box dimensions ... to UL 508,ARI780/790 & CSA 14 UL CUL and CE approval ISO 9001:2000 certified company