Hollysys K-DOR01 Relay Output Module, 16-channel DO AC and DC, second-hand

ABB auxiliary contact SK-11, model 1SAM101904R0003

1756-L62/A 9 pieces, 1756-L63/A 3 pieces, 17

Xinhua DCS module xAO-82-22, second-hand original disassembled, 8-channel analog quantities

Bentley 3500/53 front card, model 133388-01, used disassembly

Schneider TSXP 574634M PLC module, packaged with original disassembly function,

ABB imported gas sampler, 7651/0120/STD, new library

C1201000ZA001013001104

EUPEC SCR module TT251 N18KOF 19TN original disassembled

EL3020 Uras26 component ABB gas analyzer measures O2,