Emerson Network Power has introduced cover kits for the Artesyn NLP250, Artesyn TLP150 and Astec LPS120 series of AC/DC power supplies. The cover kits are designed to simplify mechanical integration of the power supplies into systems and add an extra measure of electrical safety for service personnel. All three kits are available as separate add-on accessories, and the Artesyn NLP250 power supply can optionally be ordered with the cover pre-installed at the factory. Featuring robust, ventilated enclosures, the kits are supplied complete with all necessary insulating plates, mounting brackets and screws. Installation of a cover kit adds only minimal height to the power supplies.