The primary switched MTM Power Modules PMA/PCMA15 have been designed as a universal compact power supply with AC and DC wide input ranges for worldwide application and allow an efficient, cost-saving solution for different tasks where low power is needed. Dimensions of the case are 76.0 x 50.7 x 22.7 mm (PMA15) and 110.0 x 50.8 x 23.0 mm (PCMA15). The power supplies are vacuum encapsulated, prepared for applications in Class 1 and/or 2 and comply with the Low Voltage Directives as well as and the up-to-date EN standards as regards CE conformity. Further features are rugged design, SMD-technology, 100-%-burn-in-test and automatic 100 % final test. MTM Power Modules are VDE, UL and cUL approved. The series PMA/PCMA 15 offers 15 W constant output wattage, is short circuit protected, needs no ground load and is designed for PCB mounting (PMA) or chassis mounting (PCMA).