Siemens mounting kit for logo and siplus additions type products 4pu 8pu siemens 6ag1057 1aa00 0aa2 the siemens 6ag1057 1aa00 0aa2 is a front panel mounting kit that will facilitate quick and easy front panel installation of logo and siplus logo type products up to a front plate thickness of 8mm thanks to the plexiglass screen and panel seals the device is shielded even in harsh environments up to protection class ip65 without this kit the product can only be mounted on din rail