SIPLUS ET 200SP BU20-P16+A0+2B TX rail based on 6ES7193-6BP00-0BU0 with conformal coating, -40+70 , OT4 with ST1/2 (+85 for 10 minutes), BU type U0, push-in terminals, without AUX terminals, bridged to the left, WxH: 20 mm x 117 mm With SIMATIC ET 20