номер части XB4BL21 категории Pushbutton Switches RoHS Техническая спецификация XB4BL21 Описание Pushbutton Switches BLACK PROJECTING PUSHBUTTON 1NO SCREW CL
категории Pushbutton Switches Illuminated Non-Illuminated Lamp Type - Mounting Style Panel Product Type Pushbutton Switches Series XB4BL2 Unit Weight