supply of protection switch with cartridge 130 degree for heater as per part no. sr-075-1058 of m/s sidwal or equivalent, confirming to rdso specification no. rdso/pe/spec/ac/ 0061-2005 (rev.-1) or latest, suitable for lhb type rmpu of ac coaches. note:- esti make, esti-schalte eda25 or any other make and model of equipment/ component can only be considered with prior approval of rdso.protection switch with cartridge 130 degree for heater as per part no. sr-075-1058 of m/s sidwal or equivalent, confirming to rdso specification no. rdso/pe/spec/ac/ 0061-2005 (rev.-1) or latest, suitable for lhb type rmpu of ac coaches. note:- esti make, esti-schalte eda25 or any other make and model of equipment/ component can only be considered with prior approval of rdso.,protection switch with cartridge 130 degree for heater as per part no. sr-075-1058 of m/s sidwal or equivalent, confirming to rdso specification no. rdso/pe/spec/ac/ 0061-2005 (rev.-1) or latest, suitable for lhb type rmpu of ac coaches. note:- esti make, esti-schalte eda25 or any ot her make and model of equipment/ component can only be considered with prior approval of rdso. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]