1.90100.022//0000,开关硬件
1.90100.0220000,PB FILAMENT LAMP T 4.5 BASE 12V
1.90100.0230000,PB FILAMENT LAMP T 4.5 BASE 24V
1.90111.103//0000,开关硬件
1.90111.1030000,开关硬件 Pushbutton-Illuminat Industrial Controls
1.90120.005//0000,开关硬件
1.90120.0050000,LAMP FILAMENT WEDGE BASE 24V
1.90120.009//0000,开关硬件