Schneider Electric Potentiometer - Harmony XB4 Range Providing linear mode precision in a familiar package size that fits the Harmony XB4 range of products are Schneider Electrics Range of panel mount potentiometers. The Harmony XB4 range of potentiometers is a type of variable resistor that enables users to regulate and change current flowing through a circuit. Features & Benefits

• Commonly referred to as "pots" or "potmeters"


• Screw terminals


• 22mm panel cut-out


• The bezels are comprised of chromium-plated metal


• Featuring an IP rating of IP66 - this means that each potentiometer within this range is totally dust-tight, no dust can get into the electronics or the shaft this IP rating also means that the item has protection against direct high-pressure jets


• Compatible with a Ø 6mm shaft


• Complete and ready to use


• Mechanically durable for up to 50000 cycles


• Each potentiometer features a knurled knob with white markings


• Standards - EN/IEC 60947-1, UL 508 and CSA C22.2 No 14


• Comprised of cermet

How do Potentiometers work? A potentiometer works through the two terminals that they feature, they are fixed to a resistive element or what we may refer to as a track. A third terminal is connected to the wiper, which is a sliding contact. As the wiper moves along the track, the resistance changes and the current that is flowing through the circuit changes.