Black Box ICD101A ASYNC RS232 TO CURRENT LOOP INT ERFACE CONVERTER (2) TERMINAL BLOCK 822088100553 Showing all 2 results Black Box RS-232 to Current Loop DIN Rail Converter with Opto-Isolation ERFACE CONVERTER (2) TERMINAL BLOCK Read more Add to wishlist Black Box ASYNC RS232 TO CURRENT LOOP INT ERFACE CONVERTER (2) TERMINAL BLOCK ICD101A $153.09 Add to cart Add to wishlist