Part Number RWK-305-4-KL Ac Power Line Filters in stock with ready to ship. Get an instant quote for Schaffner Emc part number RWK-305-4-KL by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for RWK-305-4-KL. Our dedicated account manager will get back to you within 15 minutes.