supply of contactor (with diode) for compressor unit, rated current: 32 amp. (at rated voltage & ac-3 utilization category) rated voltage: 690v, main pole: 3no, auxiliary contact: inc, control voltage: 110v dc +/- l5%, with surge suppressor confirming to rdso spec no. rdso/pe/spec/ac/0184-2015 (rev -i) or latestcontactor (with diode) for compressor unit, rated current: 32 amp. (at rated voltage & ac-3 utilization category) rated voltage: 690v, main pole: 3no, auxiliary contact: inc, control voltage: 110v dc +/- l5%, with surge suppressor confirming to rdso spec no. rdso/pe/spec/ac/0184-2015 (rev -i) or latest,contactor (with diode) conforming to is/iec:60947-4- 1, 3 pole, rated voltage 690 v ac, rat ed current -16 amps (at rated voltage), ac-3 utilization category, control voltage 77 to 143 v dc with aux c ontact - 1nc & surge suppressor for switch board cabinet of lhb ac coach of type / make : tal16-30-10 + r v5/250 of abb or lc1d18fd of schneider or mdx25 of l&t or 3rt20181bf42 + 3rt29161jl00 of siemen s as per sl no 58 of common bom of rdso lr. no. el/7.1.108/mssbc dt. 17.09.2021 . offers from oem / a uthorized dealer only accepted. [ warranty period: 30 months after the date of delivery ] ] => limited