Product Overview The MTM Power DIN rail modules HMN30 have been designed as a universal compact power supply with low voltage input for the use in switching cabinets and allow an efficient, cost-saving solution for different tasks where low power is needed. Dimensions of the case are the same as the HMA30 series: 35.0 x 113.0 x 70.0 mm. The power supplies are vacuum encapsulated, prepared for applications in Class 1 and/or 2 and comply to 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. The series HMN30 offers 30 W constant output wattage, is short circuit protected and needs no ground load.