M12圆形连接器 M12 Circular Connector CreA12 A编码M12连接器 CreA12 A-coded M12 connector F-VH Panel socket M-VH Panel socket F-RH Panel socket M-RH Panel socket Plug Cable socket Cable plug CreB12 B编码M12连接器 CreB12 B-coded M12 connector F-VH Panel socket M-VH Panel socket Cable socket Cable plug CreD12 D编码M12连接器 CreD12 D-coded M12 connector F-VH Panel socket M-VH Panel socket F-RH Panel socket Cable socket Cable plug CreX12 X编码M12连接器 CreX12 X-coded M12 connector F-VH Panel socket F-RH Panel socket