BK/S506-1-R规格参数
相关型号
BK/S506-2.5A BK/S506-2.5-R BK/S506-200-R BK/S506-250-R BK/S506-2A BK/S506-2-R BK/S506-3.15A BK/S506-3.15-R BK/S506-315-R BK/S506-32-R