BK/S506-2.5A规格参数
相关型号
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 BK/S506-400-R