supply of led based twin beam head light 24v dc 4w conforming to rdso specification no.rdso/2017/el/spec./0134 rev-4 for track machine as per item description. , led based twin beam head light 24v dc 4w conforming to rdso specification no.rdso/2 017/el/spec./0134 rev-4 for track machines. part make: ensave /signotron /matsushi /plasser/ pho oltas /kershaw or similar. note: material supplied by the firm should be fitted and commissioned on th e machine without any modifications and all parts & mounting should match as per the existing part on th e machine and all functions of the items should work successfully. [ warranty period: 30 months after th e date of delivery ] ]