Bipolar switch LF D319022

A bipolar switch isolates both the live and neutral conductors in a single action, ensuring the appliance is completely disconnected from the electrical supply. This method of switching is a safety requirement in many professional and domestic appliances, particularly where water and electricity are in close proximity. By breaking both circuits simultaneously, the switch prevents residual current from remaining in the appliance, reducing the risk of electric shock during maintenance or in the event of a fault.

The operator installs the switch in line with the appliance's power cable, typically within the machine's control panel or housing. Once fitted, the switch is moved to the ‘on' position to restore power and to the ‘off' position to cut the supply. This action is mechanical and immediate, requiring no additional steps or settings.

This LF bipolar switch is constructed for compatibility with a range of Ariston washing machines, including models in the A1100UK, A1300UK, A2090UK, AB, AD, AF, AI, AL, and other series. Its role is to provide a reliable point of isolation, allowing engineers to safely service or replace components without the risk of live circuits.

The switch fits directly into the wiring loom of the specified Ariston models, replacing the original component without modification. Its installation follows the standard sequence for electrical spares: power is disconnected at the mains, the appliance is opened, the old switch is removed, and the new one is connected in its place. No additional tools or adjustments are required beyond those used for the original part.

Cleaning and upkeep are minimal, as the switch has no moving parts exposed to dirt or moisture. Regular inspection ensures the terminals remain tight and free from corrosion, maintaining a secure connection over time.

This bipolar switch is listed in the electrical components section of the catalogue, under spare parts for washing machines.