corrigendum : supply of - horizontal siren, double mounting, single phase,,220v/250v ac,6000 rpm, hp-1/20, audiable range- 0.5,km, horizontal siren, single mounting, single phase,,220v/250v ac,6000 rpm, hp-1/20, audiable range- 0.5,km, horizontal siren, double mounting, single,phase, 220v/250v ac,6000 rpm, hp-1/10, audiable,range- 1km, smps i/p230v ac, o/p24vdc, 5.0a, smps,i/p230v ac, o/p24vdc, 10.0a, smps 24v /20 a, smps, make,: phoenix contact, quint-ps-100-240ac / 24vdc /40, ht,hrc fuses