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C40 TOPP Chain Actuator

The Topp C40 chain actuator is a window actuator that can be used in the majority of windows, as well as domes and lightweight roof vents. The Topp C40 is simple to install and easy to use thanks to its 100 to 500mm adjustable opening stroke and fast hooking/unhooking facility, making it the ideal window opener for any room. The adjustable stroke can be set to 100, 150, 200, 205, 300, 350, 400, or 500mm. This is done using an external knob which can be changed to suit the environment. 


When purchasing the C40 electric actuator, it comes supplied with C40/SB and C40/SB brackets, meaning it can be installed on both bottom and top hung windows. It also comes with a 1.5-metre cable. The double link chain means that this electric window opener is supremely strong, durable, and long-lasting. 


In addition, the Topp C40 chain actuator includes a warning signal for erroneous use. Whilst being used, speed of the opening can be adjusted within the last 100mm of the closing action. 


The Topp C40 operates using a 230V/50Hz system, but can also be operated using 24V DC should this be required. 


If you want to turn your window or vent into an electric opening one, a chain actuator, and specifically the impressive Topp C40 chain actuator, is a great choice. Not only are these electric window openers compact, but they are simple to install for amateurs, and they don’t require much in the way of maintenance. What is suggested in this regard is that the windows are opened and closed regularly to ensure the smooth operation of the C40 chain actuator, and this should be enough.

topp c40 window opener

For more information or advice on this or any of our other products in our range of ventilation gear please call us and a member of the team will help you.

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