Tender For supply of relay ac immune, plug-in-type style 'qna1, dc neutral line, 24v, 8f/8b conta cts, front and back contacts metal to carbon with plug board retaining clip and connectors confirming to brs 931a, irs-s60, irs-s34 and irs-s23 (as applicable). the interlocking code for this unit shall be abdgh. [ warranty period: 30 months after the date of delivery ]
Tender For supply of q-series neutral line relay (qn1 type ), 12f/4b, 24v dc complete with plug board(base plat e), connectors and retaining clips etc and conforming to brs- 930 and rdso specn.no.irs:s-34 & s-23 or l atest. the interlocking code for this unit shall be abcde. [ warranty period: 30 months after the date of d elivery ]
Tender For supply of q-series twin neutral line relay(qnn1 type), 6f/2b, 24v dc complete with plug board(base plate), connectors and retaining clips etc and conforming to brs-960 and rdso specn.no.irs:s-34 & s-23 or latest. the interlocking code for this unit shall be acdek. [ warranty period: 30 months after the date of delivery ]
Tender For supply of relay ac immune plug in type style 'qna1'dc neutral line 24v 8f/8b contacts front & b ack contacts metal to carbon with plug board retaining clip and connectors confirming to brs:931a, irs:s@58<44@ irs:s:34 and irs:s:23 (as applicable) the interlocking [ warranty period: 30 month s after the date of delivery ]
Tender For supply of relay ac immune, plugin-type style qta2, dc neutral track, 9 ohms, 2f/1b contacts, fr ont and back contracts metal to carbon complete with plug board, retaining clip & connectors conform ing to brs: 939a, brs:966 (appendix f2), irs:s-34 & irs: s-23 (as applicable). the interlocking code f or this unit shall be fghkx. [ warranty period: 30 months after the date of delivery ]
Tender For alteration in siemens rri (routerelayinterlocking) at seb station in connection with: provision of over run line at dn 1st loop and 2nd loop at seb station.