Set of led based marker light ( type e ) consisting of pair of red & white marker light as per rdso specification no. elrs/specn/pr/0022 rev-1,oct-2004 or latest.

Led type high power marker light in loco set each set comprising of 04 nos.(loco sets.) specification :- rdso no elrs/spec/pr/022 (rev. 1 )-oct.2004.

Led marker light white for vande bharat express drawing no: clw pt. no. 29612925. spec. no : elrs/spec/pr/0022

Led based flasher light unit for electri [led based flasher light unit for electric locos to rdso specification elrs/spec/lfl/0017 (rev.1) sep.2004.]

Dc-dc converter for twin beam hd. light (in sets) specification:- elrs/spec./dc-dc.converter/0021(rev-1) of sep-2004

Cable head termination system with vertical take off type specification :- rdso spec. elrs/spec/bl/0003 rev.1 and amend 1 dec.08 with latest rev.

Set of return & fresh air filter(4 nos. return air filter and 4 nos. fresh air filter ) for lhb type ac coaches, conforming to rdso spec. no. rdso/pe/spec/ac/0055-2003 (rev.2) with drg no. rdso/pe/sk/ac/0073-2004 (rev-1) and rdso/pe/sk/ac/0074-2004,(rev-1) or latest.

Cable head termination system vertical take off type for 25 kv electric locomotive as per rdso drg. no. skel-4529 and spec. no. elrs/spec./bl/003 (rev. 1 )

Dry type fresh air filter (type-1), size-495x260x12.5mm suitable for lhb variant ac coaches, conforming to rdso specn. no. rdso/pe/spec/ ac/0055-2003 (rev.3) and drg. no. rdso/pe/sk/ac/0074-2004 (rev. 1)

Secondary vertical damper for lhb ac coaches having fiat bogie to rdso drg. no. rdso/cg/drg/21046, alt. 3 and conforming to rdso spec. no. rdso/cg-18005, rev. 2 with amendment no. 1 of oct 2025.