The Kato 253 chain electric opening control is the ideal and least expensive solution for having the convenience of a remote electric opening. Through a simple wall-mounted button, it is possible to control the opening and closing of the fixture directly, blocking it at will where you want. The maximum opening is 36 cm with limit stop already programmed. The maximum opening of 24-36 cm can be adjusted for those who have internal or external obstacles that impede movement of the window sash. Simple to install at a later time, it can also be supplied already pre-installed in-house. For those who want to combine a rain or wind sensor or control it by remote control, it must be connected to control units of the following series: CK4 - CKR4 (in the 220V version) – CK2 – CKR2 (in the 24V version). Useful, easy and functional, Kato 220v is the right remote opening for all windows and skylights. Functional, secure and extremely comfortable, Kato 253 is the right remote opening for all windows and skylights with tight spaces and dimensions.

kato 253


Chain actuator for hinged, hopper, dome and dormer windows. Kato 253 embodies the evolution of Luxin development to meet market needs.

Small, smart and cheap!

Simple selection of the two movements mechanically, between 240 mm and 360 mm.

Fitted with a microprocessor with the following functions:

  • Progressive start ramp
  • Power control over entire movement
  • Even simpler and more immediate movement selection
  • Relax function for the relaxation of mechanical parts after each limit stop
  • Accessories compatible with the entire Kato series

It takes up minimum space, and the body and brackets are made of high strength composite material (polyamide loaded with glass fibre).

This actuator also adopts the same patents for chain actuators both for supporting quick connection of the actuator and for sash connections.

dimensioni kato 253






The Kato 253 control in version 220V can be connected directly to the power supply and be controlled by the wall-mounted up-down button.

centralina multiple serie CK


By connecting KATO motors to control units, remote controls can be operated and the rain sensor attached to them used.

The Kato 253 electric opening control in 220V version can be connected to the following control units:

CK41 - CK42 - CK44 - CK46

CKR41 - CKR42 - CKR44 - CKR46 (controllable with remote control)

The Kato 253 electric opening control in 24V version cannot be connected directly to the power supply but must necessarily be connected to control units.

The Kato 253 motor in 24V version can be connected to the following control units:

CK22 - CK24 - CK26

CKR22 - CKR24 - CKR26 (controllable with remote control)

SOLAR KIT (controllable with remote control)

Inside a slit there are two white buttons which, depending on how they are moved (both upwards, one upwards and one downwards, etc.) will regulate the maximum openings of the window.



The limit stop of the Kato 253 control is already programmed and you can adjust the maximum openings of the chain by means of two buttons on top of the motor.

Turning right or left you can change the limit stop.

There are 2 maximum openings of the limit stop available

1 - 24 cm

2 - 36 cm

nekos kato accessori

The KATO 253 model ontrol is fixed to the bin of the window by 2 side brackets which are screwed directly into the wood.

vendita nekos kato accessori

In place of the handle, a plate is applied that is intended to block the terminal part of the chain making the window stable, even with the sash open.

lingetta per sblocco catena

In the terminal part of the chain, a cylindrical pin is applied with a tab which enables securing of the sash.

This tab also has the function of being able to easily disengage the chain from the sash, thus making it possible to manoeuvre the sash manually for cleaning of the external glass or for access to the cover.

This quick release is simple to unblock, and just as easy to reconnect.



Depending on the size and model of window you can apply a motor cover box to make it retractable.

This solution makes the motorised window aesthetically more pleasing by making it appear to be one single body.



The Kato 253 electrical opening control can be pre-installed in-house company and delivered inside it.

For those wishing to install the Kato 253 control after installation of the window, this can be done easily and quickly.

Using the installation instructions that can be downloaded from the www.luxinsrl.it site, you can instal this accessory when you wish.

The Kato 253 electric opening control can be installed in and is compatible with window and skylight models:

B - C- BC - XL - BP - SFERA - LUNA - SIRIO - L

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