QJE provides a range of supplies designed to champion both portability and durability. At Waters & Stanton, we stock a total of ten different QJE supplies for you to try, each with its unique qualities.

Take one of our bestsellers, for instance: the QJ1830SB Linear Power Supply. This device has an input voltage of 220V with a fully adjustable output voltage of between 5-15V. For your protection, this features a short circuit cut out and automatic current limiting anything over 30A. If you need a lot of power on the move, consider this your ideal supplier.

If you are looking for something even more compact, why not try the PS30SWI Switch Mode Power Supply? With an operating voltage of 220-230V and short circuit protection built-in, this power supply has everything you need just in a more compact body. Whatever you are looking for, QJE has it, and we at Waters & Stanton are happy to supply it!