RS PRO 3 Phase 8.14kVA Variac, 3 Output, 415V, 10A

Do you need a quick and easy way to alter the voltage on your equipment? Turn to this Variac variable transformer from RS PRO. It has a knob and dial, so you can simply alter the AC output voltage to match your needs. It has four moulded holes on its frame, so it's ready to screw into place on your control panel.


A silver-plated commutator in the transformer ensures a smooth, distortion-free output. It's compact thanks to its single winding. It also features overload protection to ensure safe use. You'll find this Variac variable transformer in industrial settings where voltage control is critical, as well as in audio systems like amplifiers.