Push-button changeover switch LF 3319240

A push-button changeover switch directs the electrical supply between two circuits in a professional dishwasher. When the operator presses the button, the switch toggles power from one heating element or pump to another, allowing the machine to alternate between wash and rinse phases without stopping. The mechanism is mechanical, so it responds instantly and does not rely on electronic timing or sensors. This keeps the sequence consistent and reduces the risk of a stalled cycle.

To use the switch, the operator first ensures the dishwasher is powered off. The old switch is removed by unscrewing its mounting or releasing the clip that holds it in place. The new LF push-button unit is positioned in the same location, aligned with the control panel cut-out. Once secured, the wiring connectors are reattached to the corresponding terminals. The dishwasher is then switched on, and the button is pressed to test the changeover between cycles. The switch should click audibly and the machine should respond by shifting from one phase to the next.

The switch is constructed with a durable plastic housing and metal contact points inside. The button itself is designed for frequent use, with a surface that resists wear from repeated pressing. It fits directly into the control panel of the dishwasher, replacing the original part without modification.

This LF push-button changeover switch is a direct replacement for the original switch in ADLER and IME OMNIWASH professional dishwashers, glasswashers and cupwashers. It matches the models listed for those brands, ensuring compatibility with the electrical requirements and physical dimensions of the machines.

The switch is catalogued under commercial dishwasher spare parts, specifically for control and electrical components.