3TY7500-OA (OEM): 3TF SERIES CONTACTORS - OEM KITS 3 POLE CONTACT KIT, SKU: 3TY7500-OA OEM $380.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart FACTORY NEW Details Siemens 3TY7500-OA , 3 Pole OEM Contact Kit OEM Part: 3TY7500-OA Manufacture: Siemens Series: For the 3TF50 contactor. MCC Part Number: 3TY7500-... DetailsBackDetailsSiemens 3TY7500-OA , 3 Pole OEM Contact KitOEM Part: 3TY7500-OA Manufacture: Siemens Series: For the 3TF50 contactor. MCC Part Number: 3TY7500-OA These are factory new OEM contacts. See MoreSee Less