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La Marzocco L400/32/4

La Marzocco L400/32/4 Three Position Power Switch Linea (3 & 4 gr)

Regular price $235.28

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore critical power control to your commercial La Marzocco Linea espresso machine with the genuine Three Position Power Switch (Part # L400/32/4), designed specifically for 3 and 4 group models. This essential OEM replacement addresses the common problem of a malfunctioning power switch, ensuring reliable operation in high-volume settings. The switch features three distinct, clearly labeled positions—Off, Heating/Standby, and Full Power—giving baristas precise control over power consumption and boiler management. If you are experiencing intermittent power failure or your La Marzocco Linea won't turn on, replacing the internal power switch with the L400/32/4 is the definitive solution to maintain machine uptime.

Engineered to La Marzocco's exacting standards, the L400/32/4 switch offers superior durability and seamless electrical compatibility. Choosing this factory-approved OEM part is crucial, as using non-OEM components can lead to safety hazards or cause internal damage. Usage is straightforward: the three-position design allows users to conserve energy during idle periods by utilizing the standby mode, while the full power setting ensures rapid heat-up when your café workflow demands peak performance. This component is vital for preventative maintenance, especially if your current switch is sticky, stiff, or exhibits visible signs of damage, which is a common cause of power switch failure.

The genuine Three Position Power Switch for the Linea 3 and 4 group machines (L400/32/4) is built for exceptional longevity and reliability. Investing in this essential part protects your internal electronics and maximizes the lifespan of your commercial espresso equipment. Ensure consistent, safe operation for years to come by installing this OEM component to fix a broken power switch on your La Marzocco Linea.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #L400/32/4 fits La Marzocco machines. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Compatibility for this specific La Marzocco part is currently being indexed. Because many parts from this manufacturer are cross-compatible, we rely on technical feedback. If you know this is a match for a specific machine, please contact us to help us verify and add it to our list.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from La Marzocco including this three position power switch linea (3 & 4 gr) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #L400/32/4 is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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