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interMARINE 1-phase transformers are DNV GL type approved

interMARINE 1-phase transformers from range 50VA to 2400VA are now DNV GL type approved Read more »


StandexMeder Planar transformers and inductors now available!

Energy-efficiency and better performance for devices used in many commercial and industrial applications. Read more »


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+358 2 244 2111 (tel)

Power supply units 

Intertrafo's extensive range includes standard model switching power supply units as well as customer-specific models and combinations of linear and switching power supply units with varying AC and DC secondary voltages. Our product range also includes battery-backed power supply units for access control, locking systems or process verification.

Standard model switching power supply units are manufactured by our reliable partners Nextys and Mean Well.

INTERTRAFO Power supply units interPOWER Nextys power supply units interPOWER Mean Well power supply units
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Intertrafo Oy | Unkarinkatu 16, 20750 Turku | Tel. +3582 2442 111 | Fax (02) 2442 350