宏发继电器HF2150系列 尺寸:31.8X 26.9X 19.1 30A触点转换能力 常开,常闭,转换 触点形式 HF2150-1A-05DE,HF2150-1A-12DE,HF2150-1A-24DE, HF2150-1C-05DE,HF2150-1C-12DE,HF2150-1C-24DE, HF2150-1A-05D-E-F,HF2150-1A-12DE-F,HF2150-1A-24D-E-F, HF2150-1C-05D-E-F,HF2150-1C-12D-E-F,HF2150-1C-24D-E-F, HF2150-1C-05D,HF2150-1C-12D,HF2150-1C-24D,F2150-1A-05D, HF2150-1A-12D,HF2150-1A-24D