Safety relays XPSUAB* and XPSUS* may be used for two-hand control stations in order to comply with the requirements of European standard ISO 13851 for two-hand control systems as shown below:
Note: Although we don't sell the 2-hand control stations any longer, the safety relays are designed to work by application rather than specific products. Therefore, the above safety relays will be suitable for two-hand safety products regardless of whether they're from Schneider Electric or not.