Recognised by its many users, the AX500 range of laboratory power supplies is appreciated for its reliability and robustness, as well as its high level of safety.


The AX 503 is a triple variable laboratory power supply:

• 2 variable channels: 30 V / 2.5 A
• 1 fixed channel: 2.7 / 3.3 / 5.5 V / 5 A

The AX 503 power supply features:

• electronic current limitation in the event of a short circuit
• temperature control in the event of overloads and overheating
• double insulation at the output from the mains
• double-well safety terminals, including for earth connection

Its linear technology power supply guarantees stable output voltage and low noise levels.
The use of a non-ventilated high-efficiency toroidal transformer reduces weight, ensures quiet operation and improves reliability.

To fully meet your expectations, a range of accessories is available that is compatible with your equipment. Feel free to add them to your quote request to obtain a complete and tailored solution.