Allen Bradley - Communication bus left-to-left expansion cable - 1769-CLL1

Beckhoff - K-Bus extension end terminal with RJ45 socket - KL9020

Schneider Electric / Telemecanique - Line terminator end - TSXTLYEX - Lot of 2

Beckhoff - Bus end terminal - KL9010 - Lot of 2

Siemens - TX Open RS232/485 module - TXI1.OPEN

Siemens - LON Bus terminator - RXZ02.1

Series B Allen Bradley 1784-PCC PCMCIA ControlNet communications card

Schneider Electric - ConneXium - Managed switch with 6+2 ports - TCSESM083F2CU0