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PSL - Power Security Ltd

About us



Power Security Ltd is a company conceived to bring a technically advanced line of DC UPS units to the market to facilitate the power security of your DC network. PSL brings together over 120 years of experience in the electrical industry. We have seen a need for a range of intelligent user friendly connected power supply products as well as the need for a cost effective and stable battery backed up system.

Drawing on the skills, experience and customer requests, we have developed a range of DC UPS units for use on 12 or 24V DC system.  The units are intelligent with remote and local monitoring available on all variants. Using switch mode technology and selectable DC output voltage we are offering a powerful product line with great user flexibility.