supply of relay,non-ac immune plug in type,style qnn1 twin dc netural line 24v,4f/4b,contacts eachfor lh and rh, front and back contacts metal to carbon, complete with plug board, retaining clip and connectorsconfirming to brs: 960,irs:s-34 and irs:s-23 (as applicable).the interlocking code for this unit shall beacehj.
