The C-TEC-QT603 is an essential network splitter for C-TEC’s Quantec Addressable Call System, designed to aid in wiring and installation. It helps protect against open and short circuit faults and reduces the risk of voltage drop. The splitter includes one input and one output connection for Quantec’s ‘Spine’ wiring (typically 1.5-2.5mm T&E) and six fused 400mA ‘limb’ connections for individual circuits containing Quantec’s field devices (typically 4 core stranded security cable). At least one QT603 is required per Quantec system, with additional units making programming and fault-finding easier. Install one QT603 per corridor junction, ideally at the end of the corridor nearest to the Quantec Controller, or in the center if the corridor is longer than 50m to reduce wiring runs. It mounts on a standard 25mm UK double gang back box and features ‘Power’ and ‘Fault’ indicators. The QT603 supports a maximum of 60 addressable devices.

• An essential wiring/installation aid for C-TEC’s Quantec Addressable Call System.
• Helps protect against open and short circuit faults and reduces the risk of volt drop.
• Includes one input and one output connection for Quantec’s ‘Spine’ wiring (typically 1.5-2.5mm T&E) and six fused 400mA ‘limb’ connections for the wiring of individual circuits containing Quantec’s field devices (typically 4 core stranded security cable).
• At least one QT603 is required per Quantec system (the more you use, the easier it will be to program and fault-find).
• Install one QT603 per corridor junction (locate at the end of the corridor nearest to the Quantec Controller). If the corridor is longer than 50m, install the splitter in the centre of the corridor to reduce wiring runs.
• Mounts on a standard 25mm UK double gang back box.
• ‘Power’ and ‘Fault’ indicators.
• Max. 60 addressable devices per QT603.