supply of supply of dc to dc converter for switch board cabinet of lhb ac coaches and hog panel of lslrd coaches-110v/24v,240w,10a of type / makes : cp-c.1 24/10 of abb or trio-ps- 2g/1ac/24dc/10-2903149 of phoenix orklea240f- 24 of cosel or 6ep13363ba10 of siemens or ask-cs-24v,10a of ask as mentioned in bill of material of rdso letter no.el/7.1.108/mssbc dated17.09.2021. note : oem , test , guarantee ,warranty certificate to accompany at the time of supply . note : firm to quote only bill of material approved makes only. , bill of material makes list ,serial no. 25. sample to be got approved by consignee before bulk supply.supply of dc to dc converter for switch board cabinet of lhb ac coaches and hog panel of lslrd coaches-110v/24v,240w,10a of type / makes : cp-c.1 24/10 of abb or trio-ps- 2g/1ac/24dc/10-2903149 of phoenix orklea240f- 24 of cosel or 6ep13363ba10 of siemens or ask-cs-24v,10a of ask as mentioned in bill of material of rdso letter no.el/7.1.108/mssbc dated17.09.2021. note : oem , test , guarantee ,warranty certificate to accompany at the time of supply . note : firm to quote only bill of material approved makes only. , bill of material makes list ,serial no. 25. sample to be got approved by consignee before bulk supply.,supply of dc to dc converter for switch board cabinet of lhb ac coaches and ho g panel of lslrd coaches-110v/24v,240w,10a of type / makes : cp-c.1 24/10 of abb or trio-ps- 2g/1a c/24dc/10-2903149 of phoenix orklea240f- 24 of cosel or 6ep13363ba10 of siemens or ask-cs-24v, 10a of ask as mentioned in bill of material of rdso letter no.el/7.1.108/mssbc dated17.09.2021. note : o em , test , guarantee ,warranty certificate to accompany at the time of supply . note : firm to quote only b ill of material approved makes only. , bill of material makes list ,serial no. 25. sample to be got approved b y