3-Pole Contactor Accessories Repair Replacement Kit for NC7-300 NC7-410

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SPECIFICATIONS 3-Pole Contactor Repair Replacement Kit for NC7-300 Moving and Stationary Contacts NC7-410 Main Contact Kit Spare Accessories??contactor accessories Phase: 3 Number of Pole: 3 Model Number: NC7-300 NC7-410 Main Circuit Rating Voltage: 380V Electricity Type: AC Description One set includes:3 movable parts & 6 fixed parts & 3 leaf springsPlease check the picture below: NOTICE: B grade:the contact point contains approximately 40% silverA grade: the contact point contains approximately 85% silverA plus grade: the contact point contains approximately 85% silverThe color of the moving contact is black. And the thickness of the contact point is thicker than A grade.Please check the picture below : A grade:the color of the product is red.Please check the picture below : B grade:the color of the product is white .Please check the picture below : Show more