knx plug in coupling switch actuator

{"cid":"91224765","title":"MTN6940-0000 Schneider KNX Master Extension Link Module Plug-In Coupling SpaceLogic Actuator Connection Unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/75\/ca013f1d2089d852b6d376695121-200x200-1.jpg","attrs":{"Brand Name":"Schneider","Model Number":"MTN6940-0000","Minimum Order Quantity":"5","Delivery Time":"7 Days","Certification":"CE RoHS","Maximum Load Capacity":"Incandescent: \u22643600W, Halogen: \u22642500W","Mounting Type":"DIN-Rail Mounting","Control Type":"Remote and Manual","System":"KNX building automation bus","Payment Terms":"T\/T","Controlmethod":"Electrical and Manual Override","Place of Origin":"EU","Packaging Details":"Carton","Function":"Control electrical switches remotely","Rated Load Specification":"8 channels * 250V AC \/ 20A"}}