Siemens Base unit, type A0, push-in terminals, 15 x 117mmProduct Overview SIMATIC ET 200SP, BaseUnit BU15 P16+A0+2B, BU type A0, Push in terminals, without AUX terminals, bridged to the left, WxH: 15x 117 mm. This compact BaseUnit serves as the fundamental building block for the highly flexible and modular SIMATIC ET 200SP distributed I O system, providing reliable connectivity and power distribution for industrial automation applications. Key Features Modular System Architecture: BaseUnit Type A0 for ET