<UL><LI>Utilisation of the standard SY5/7/9000 bodies.</LI><LI>52-SY when used with a safety barrier is certified and tested to the following ATEX classification: Ex II 2G EEx ia IIB T4..T6.</LI><LI>Five kinds of safety barriers are available.</LI><LI>Two types of plug connectors are available.</LI><LI>The terminal box type (T) is IP65 compliant.</LI><LI>Long life time (same as standard SY series).</LI><LI>Base Mounted.</LI></UL>