Front connector for SIMATIC S7-400 48-pin (6ES7492-1AL00-0AA0) with 46 individual wires 0.5 mm2, individual wires H05V-K, screw version PU = 5 pieces L = 2.5 m The pre-assembled 48-pin front connector with 46 individual wires of type H05V-K, conductor cross-section 0.5 mm², with a length of 2.5 m in screw version is intended for connection to a digital I/O module of the SIMATIC S7-400. This is plugged into the module to be wired instead of the front connector. This allows the signals of the digital I/O module to be easily connected to the elements to be wired via the numbered individual wires. This front connector with individual wires is part of the flexible connection of SIMATIC TOP connect for the fastest and safest system cabling. In addition to a 50% reduction in wiring effort, sources of errors in cabling can be significantly reduced.