SFI2220SC470-302A规格参数
相关型号
SFI2220SC680-802A SFI2220SC750-302A SFI2220SC820-452A SFI2220SV391-501A SFI2220SV391-801A SFI2220SV431-801A SFI2220SV471-182A SFI2220SV471-202A SFI2955 SFI2955TU