General Conditions

O/M is a brand owned by Osvaldo Matos SA.
O/M cannot be held liable for any errors in the catalogue and related media. If you require more detailed and specific information on any product, please send such requests directly to O/M through the appropriate channels.

Technical Characteristics

O/M, under its policy of continuous improvement and keeping apace with the latest technological innovations, reserves the right to discontinue any product or change product characteristics and information at any time and without notice, without this affecting the basic characteristics of the product.

For updated information, visit and /or directly contact O/M through the appropriate channels.


The different products must be installed and maintained by qualified professionals. The installation conditions described in the installation instructions and the operating conditions mentioned in the product datasheet must be duly guaranteed. O/M cannot be held liable for the incorrect assembly, installation, maintenance, repair or handling of its products. O/M cannot be held liable for the use
of unsuitable accessories. O/M cannot be held liable if any alterations are made to the product or if the installation instructions are not correctly followed. O/M products are prepared for installation in areas with ambient temperatures between 0 ºC and 35 ºC.

O/M recommends that any false ceilings intended for recessed products should be installed only after the products to be used have been chosen. The same applies when preparing openings for this type of product. O/M recommends reinforcing false ceilings close to any such openings, in accordance with the characteristics of the product to be recessed.


The performance of the product will only be guaranteed if its handling, use, installation and maintenance are performed according to the supplied instructions. The wattage indicated for LED light source products may vary by 10% from the value indicated.

The degradation of the LED depends on the ambient temperature at which it is operated. The specified values apply at an operating temperature of 25°C or at the ambient temperature of the luminaire.
Maximum temperature should not exceed 35°C for products installed outdoors and 30°C  for products installed indoors and minimum temperature should not be under - 20° C.

The flux indicated for LED systems is an average, for Tj=25 °C.
The efficiency announced is an estimate for the nominal LED current.

The photometries are obtained by testing a standard product from each range, in a laboratory and under ideal conditions.


All the information in the catalogue and related media is the property of O/M. No copying and/or total or partial reproduction of the information contained herein is permitted.

If the theft of intellectual property or counterfeiting of O/M products is discovered, all appropriate legal action will be taken to punish the offender.

Supply conditions

The delivery terms of the products are ex-works.
The inclusion of a bulb is specified in the product datasheet.
For air transport, the maximum limit per section of profile is 3 m.
All the ballasts, power supplies/drivers and transformers included with the products are electronic and of high quality.