procurement of mtl barriers , list of item ( s ) / work ( s ) as per tender documents , solenoid/alarm driver , p/n-mtl5524 , analog input barrier mtl 4541b , analog output barrier mtl 4546y , backplane mtl barrier model cph-sc16s , backplane mtl barrier model cph-sc16m , hart sec interface module mtl 4852 , hart comm module mtl 4851 , barrier zener , p/n:mtl-7764 ac , ai 1ch2/3 wire tx rptr dual op mtl 5544d , di bar , single ch , dual o/p , p/n-mtl 5514d , tx power supply 1 ch mtl1142 , safety zener barrier , mtl7796 , barrier , zener , mtl 7756ac , tx power supply dual o/p mtl1143 , din rail power bus conn mtl pbus6 . 2 , power bus direct conn terminal pbus02 , rtd i/p barr power supply 24vdc mtl5582 , vibration transducer interface , mtl5531 , barrier mtl 5541 input barrier , ai 1ch2/3 wire tx rptr dual op mtl 5544d , current repeater , p/n-mtl5541a , trip amplifier; model no-mtl 5314