Description :
Tenders for Supply Of Contact Unit (qbca1 Type), 24 V Dc, 2hf/4b Complete With Plug Board (base Plate), Connectors, Retaining Clips Etc And Conforming To Brs-943 And Rdso Spec. No. Irs:s-34, S-23, S-60 Or Latest, As Applicable. The Interlocking Code For This Unit Shall Be Bcejk. [ Warranty Period: 30 Months After The Date Ofdelivery ]