1901870,IND SWITCH IPS 3/4 SQUARE
【Dialight】190-1870,开关硬件 IPS Cap
1901871,IND SWITCH IPS 3/4 SQUARE RED
【Dialight】190-1871,开关硬件 Red Cap
1901872,IND SWITCH IPS 3/4 SQUARE GREEN
【Dialight】190-1872,开关硬件 Green Cap
1901874,IND SWITCH IPS 3/4 SQUARE BLUE
【Dialight】190-1874,开关硬件 Blue Cap