NEW Crestron CNCOMH-2 RS-232/422 Interface Card SEALED

Lot 2 Crestron CNCOMH-2 RS-232/422 Interface Cards

Keopsys RS232 Interface Module

RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter Hot

Crestron 6pc 4-Pin 3.5mm Phoenix connector captive screw wire blocks New lot

Telebyte 245 RS-232 to RS-422 / RS-485 Optically Isolated Interface Converter

Black Box IC456A-R2 Interface Converter RS-232/RS-422 USED

DOMS DSB3470 RS232 Interface Module 40034700113