Mitsubishi PARTS SD-N50 MAIN CONTACT KIT Description Description Mitsubishi Main contact kit. For SD-N50; Replacement kit for 3 poles Related products MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-16EX-ES/UL MITSUBISHI Q02HCPU MITSUBISHI FX1N-40MR-DS MITSUBISHI FR-A540-0.75K-EC