supply of set of cam plates complete for tap changer n-32 to m/s btis no.s-2220-1 or aal pt.no.g2220-1 , bti%u2019s pt. no- s.2220-2 or aals pt no.g2220-2 and bti%u2019s pt. no- s.2220-3 or aals pt no.g2220-3 one no. each or similar to rdso drg. no skel 4638, rev. 1 .set of cam plates complete for tap changer n-32 to m/s btis no.s-2220-1 or aal pt.no.g2220-1 , bti%u2019s pt. no- s.2220-2 or aals pt no.g2220-2 and bti%u2019s pt. no- s.2220-3 or aals pt no.g2220-3 one no. each or similar to rdso drg. no skel 4638, rev. 1 .,set of cam plates complete for tap changer n-32 to m/s btis no.s-2220-1 or aal pt.no.g2 220-1 , bti%u2019s pt. no- s.2220-2 or aals pt no.g2220-2 and bti%u2019s pt. no- s.2220-3 or aals pt no.g2220-3 one no. each or similar to rdso drg. no skel 4638, rev. 1 . [ warranty period: 30 month s after the date of delivery ] ]