The DL 50 door loop with metal flexi-tube and housing for enhanced security is used to simplify and protect transmission of signals with a cable from windows and doors to the frame. It comes complete with 2 junction boxes in metal with opening and pry off protection and a stainless steel flexi-tube. The stainless steel flexi-tube is available in 2 lengths - 400 mm and 600 mm. The cable is protected against the sharp edges of the flexi-tube at each end with a plastic conduit that allows a maximum cable diameter of 4 mm. The flexi-tube is secured with locking grooves in the base of the box for a safe connection. Each junction box has a 10-screw terminal with wire protection, 2 of which are specified for the tamper switch. If other lengths of the stainless steel flexi-tube are required the MC T2, MC T4 or MC T7 are suitable.
