Y connector is used to blow cables into duct while there is another cable inside the ducts. In case of there is a cable already blown into duct you can blow another one or you can blow the third cable. Without this tool you cannot increase cables as you cannot prevent air leaks. You can use this tool for different ducts and cables by tools that we will supply with the product as per your requirements as accessories. We need to know about your duct and cable diameters to provide you the most suitable tools. Y Connector Jetting Tools are engineered to optimize the space in an existing occupied duct and enable you the deployment of a 2nd cable, or multiple micro-ducts while blowing the Fiber Optic cables. For cables Ø 9 to 36 mm and ducts OD 20 to 63 mm. According to the cable and duct diameter accessories shall be ordered separately. Performance achieved corresponds to around 50% of the one achieved with the first cable. This means that you will blow the second cable slower than the first one. One branch of the Y-connector connected with the machine is utilized for feeding the second cable in the duct. Deployment distance accomplished with two extra cable is almost equivalent to the one got with one cable. Enables for the extra blowing a second cable into the tube cover, where one cable is already there. It is likewise conceivable to blow two cable together simultaneously, or for example cable and micro tube.. The Single Size Junction Box consist of an aluminum base and cover that structure a pressurized air chamber into which one finish of a current involved inner duct can be appended. The current cable can leave the case through an exit hole that has 3 cable seal spaces, one of which will house the seal to suit the size of the current cable. The third branch is then associated with a Cable Blowing Machine through a short slave length of inner duct for the deployment of the additional cable or tube(s). Required seals should be provided as the Y Connector doesn’t include any accessories in shipping configuration.