Mitsubishi RX312 BN634A589G53 Circuit Board (RA-90 Wire EDM) $275.0 Brand Mitsubishi Control CNC Machine Type Wire EDM Model RA-90 Wire EDM Circuit Board MPN RX312, BN634A589G53 condition Used Mitsubishi RX312 BN634A589G53 Circuit Board. Unit is used. See pictures, comes as shown. Pulled working from a Mitsubishi RA90 Wire EDM machine.Info on board:Mitsubishi Electric CorporationRX312 BN634A589G53RX312BTPB-S.V0BN634A589H03FDK MD2405 S 900 Buy with confidence, we have a 100% satisfaction guarantee.ALL QUESTIONS AND OFFERS WELCOME