07.311.0155.6 is an end plate accessory designed for Wieland Electric terminal block systems. It features a thickness of 1.5 mm and is manufactured in blue color, designated as AP 2.5-4.BLAU type. This end plate is used to terminate and protect the ends of modular terminal block assemblies mounted on DIN rails, providing a clean and professional appearance while preventing accidental contact with live terminals. The product is supplied in standard packs of 10 units and is compatible with TS 35 DIN rail systems (35 x 27 x 7.5 EN 60715 and 35 x 27 x 15 EN 60715). It is commonly used in industrial electrical installations, control panels, and distribution systems where organized and safe terminal block configurations are required.