RS232 to Fiber Converter multi mode with ST connectors TCF-140-M is an RS-232 to fiber optic converter that secures data transmission by using fiber optic transmission to provide immunity from EMI/RFI interference. TCF-140-M is used as an RS-232 point-to-point connection for transmitting signals up to 2 km, and is the perfect solution for applications where transmission must be protected from electrical interference, surges, lightning, or chemical corrosion. PDF Data Sheet For Dealer/Quantity Pricing Click Here Availability: Usually ships the same business day. TCF-140-MList price: $320.00Sale price: $274.56 - Optional Accessories - DK-35ADIN-Rail Mounting Kit (35 mm) with 4 screws Availability: Usually ships the same business day. DK-35A$4.00