There are several ways that you can benefit from the Geba roller shutter key switch- the main one being that it’s designed to be easy to operate. Our Geba roller shutter key switch provides you with complete control and is considered to be an effective way to secure your premises.

You'll have to experiment with the shutter a little to find out which core controls which direction. I suspect cable 3 goes to the shutter on account of it containing a blue core, as the motor will obviously require a neutral. However, given that the original installer decided to use a CPC as a live conductor, it's not really a good idea to make any assumptions. We'll ignore the indoor switch, as you're going to re-cable it, so it will be obvious without the need for testing as to which conductor is which. Again, label these as common/up/down. cable two goes to the up/down switch in the shop - again it has 3 cores - brown, blue and green/yellow Take all the 'common' conductors and place those in a terminal, along with the incoming 'Live' supply. Take the 'neutral' conductor from the incoming supply, and link it in a 5th terminal to core you labelled 'neutral' that goes to the shutter motor.Again, it should now be easy for you to identify the up, down and neutral connections to the motor. All cores labelled 'up' will need to go to another terminal. A third terminal should be used for all those labelled 'down'.

The main purpose of a roller shutter key switch, like the Geba key switch, is to ensure that your building is secured effectively. The key switch is built to be sturdy and features a roller shutter key mechanism that makes it easier for you to control your roller shutters.

Switches

All four of your green/yellow conductors will need to connect together in a single terminal. Don't do this until you run in the new 4-core, otherwise you may cause a short circuit with the existing 3-core utilising the CPC as a power conductor. Our combination Receiver / Switch will act as a standard wall switch, but also has a built-in Receiver that will accept KeyFobs and Handsets. The units can be connected directly to a Single Phase Tube Motor or connected to another Control Panel when using them as a standard switch.

cable 3 and 4 go off into the top of the shutter and so I can't tell which goes to the motor, and which to the key operated up/down switch on the street . . .but . . We supply the Geba 2 way key switch with 3 keys, allowing you to control exactly who has access to your premises.

The Geba roller shutter key switch can easily be mounted to the wall in a way that’s practical- allowing you to open and close your shutters with confidence.