Modular LED power supplies are series of power supplies in aluminium openwork housings, designed to power industrial automation equipment as well as LED lighting. They are characterized by high efficiency, which makes them more economical to use. The specially designed casing allows for free air flow, which allows for proper cooling of the LED power supply. They have a number of protections such as overload protection, thermal, short circuit, overvoltage protection. Most modular power supplies are also suitable for mounting on DIN rail with additionally dedicated grips. The POS brand power supplies from modular power supplies are products from the economic series. Power supplies in this category are good value for money. They are available in a wide range of output power ranging from 15W up to 500W. Specially designed housing with IP20 airtightness, it allows free air flow, which allows for proper cooling of the power supply. Power supplies from this group also have implemented protections such as overload and short circuit protection. POS modular power supplies are covered by a 24-month manufacturer's warranty.