System pro M compact® - Piti Group

Systempro M compact ®Application sheetsM1173-LR red modular socket withindicator lightMDRCsOperating principleThe colour-coded modular sockets aresuitable wherever the specific purposeof a socket must be clearly indicated tounequivocally distinguish it from theother sockets in the panel.The indicator light signals the presenceof the supply voltage, showingimmediately whether or not the socketis under power.Application environmentsThe modular sockets are suitable forinstallation in all electrical distribution orautomation panels, to allow theconnection of non-modular devicessuch as measuring or maintenanceinstruments, etc.Example of installationAs illustrated in the figures, amodular socket can be used to tosupply non modular devices directlyfrom the electrical panel.It is possible to use a red socket toindicate that it is supplied through aUPS and therefore should be usedonly in case of emergency.Using a socket with indicator lightalso provides a clear indication ofwhether the upstream supply isconnected.11Selection tables ............................. pag. 9/12ABB 11/23