1. Input with air switches, when transformers no-load use, it can turn off input, to avoid loss of transformer itself.
2. Side of transformer has epoxy plate, it can isolate coil and the outside world to avoid the high temperatures causing dangerous.
3. Input and output side with a cable lock for fixed wiring, to avoid moving cable off then causing dangerous.
4. Standardized modular cabinet, maintenance and replacement are simple.

** OEM and ODM are acceptalbe (And the further information please don't hesitate to contact us)