South Central Railway

South Central Railway has published Supply Of differential pressure switches (dps) , set of item no. 1 & 2 as per rdso spec. no. rdso/pe/ms/ac/0089-2022 rev.0 & rdso speci fication no. rdso/pe/spec/ac/0061-2005 (rev.2) or latest item no. 1 : differential pressure switches (dps) of pressure range from 0 .08 - 1.20 (inches wc) , operations greater than 10,00,000 with automatic reset a nd ip-54 protection as per iec-60529 & ul-94 v0 - qty 01 no. per set item no. 2: ss304 tube with id 4.0 m m and 6.6 mm of o.d and length: 1.173 meters or suitable to connect the differential pressure switch to h eating element. - qty 01 no. per set. [ warranty period: 30 mon ths after the date of delivery ] [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]. Last date of submission for this tender is 2026-06-08. This is a Pressure Switches tender in Tirupati, Andhra Pradesh