The IMC-21A Industrial Media Converter is an entry-level 10/100BASET (X) ⇔100BASEFX media converter that provides high reliability and stable operations in a harsh industrial environment.The robust hardware design can definitely withstand harsh industrial conditions.The IMC-21A converter can be mounted on the DIN rail mount or the destroy view box.- asbestos non -containing ROHS Directive Response J-Moss None Environmental Self -assertion mark None Other environments and safety standards Radio Law Reference For products that do not emit radio waves Telecommunications Business Law Because it does not connect directly to the public line Electrical Equipment Safety Law Remarks Because it does not receive power supply from AC Radio Law non -target Telecommunications Business Law non -target Electrical Appliance Safety Law non -target Legal Related Confirmation Date 20111222