supply of mpcbmpcb,mpcb for ventilation fan unit 1 & 2, thermal release range (rated current) : 2.5-4.0 a, class 10, breaking capacity : 50 ka, 3 pole, rated voltage 4 15 v ac, 1 no + 1 nc auxiliary contact block as per rdso common bill of material letter no el/7.1.108/ mssbc dated 17.09.21, make- abb catalogue no ms 1 16-4 / legrand / eaton / schneider catalogue no gv2me08+gvae11/ l&t catalogue no st418960000/ siemens catalogue no 3rv2011 1ea10+3rv2901-1e. fi rm should submit certificate of authorization from oem & test report. [ warranty period: 30 months after the date of delivery ] ] , mpcb for condenser fan unit, thermal release range (rated current) 1.6 a - 2.5 a, class 10, breaking cap 50 ka, 3 pole, rated voltage 415 v ac, with 1no + 1nc auxiliary contact, as per abb ms116-2.5, schneider- gv2me07, l&t st41895oooo, eaton- pkzm0-2.5+nhi-e-11-pkz0, siemens-3rv201 1-1ca10+3rv2901-1e make: abb, schneider, l&t, eaton, siemens. firm should submit certificate of authorization from oem & test report. [ warranty perio d: 30 months after the date of delivery ] ] , mpcb for compressor unit, & heater unit, rated current 7-10 a, thermal release range 10 -16a, class 10, breaking capacity 10 ka, 3 pole, rated voltage 415 v ac, as per rdso common bill of material letter no. el/7.1.108/ mssbc dt.17.09.21. make- abb /legrand/schneider /l&t /siemens /eaton only. fi rm should submit certificate of authorization from oem & test report. [ warranty period: 30 months after the date of delivery ] ]