Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

La Marzocco C.1.334.2

La Marzocco C.1.334.2 Main Switch Panel, GB5 2gr w/ Mix Valve | Fits FB80

Regular price $151.06

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 control functions and power reliability to your La Marzocco GB5 2-Group espresso machine with the genuine Main Switch Panel w/ Mix Valve (Part \# C.1.334.2). This OEM replacement assembly is the central command interface for your machine, containing all essential switches for power, boiler activation, and function control, specifically tailored for GB5 models equipped with the hot water mixing valve. Key features include durable, high-quality switches designed to withstand high-volume commercial use, a robust mounting structure for secure integration, and the precise electrical connections necessary for flawless operation. Replacing a worn or malfunctioning switch panel is the definitive solution to common issues like a machine that *won't turn on or off* or *inconsistent hot water delivery* due to a failing mixing valve interface.

Integrating the dedicated circuit and controls for the mixing valve, this switch panel is crucial for baristas seeking perfect Americanos and tea water temperatures. The Main Switch Panel ensures reliable power distribution throughout the machine, protecting sensitive internal components from electrical wear caused by faulty switches. If you've been experiencing the frustration of a GB5 with *flickering lights or intermittent power*, this panel replacement delivers consistent power management and control, minimizing workflow disruptions. This component’s reliable performance is non-negotiable for maintaining the output and efficiency of your commercial coffee program.

The Main Switch Panel, GB5 2gr w/ Mix Valve (C.1.334.2) is designed for direct replacement, guaranteeing seamless compatibility and factory-standard performance for 2-group GB5 machines with the mixing valve option. Investing in this genuine OEM part guarantees the longevity of your espresso machine and resolves complex electrical issues efficiently, preventing the expensive downtime associated with non-standard components. Don't let a *broken power switch ruin your day*; maintain peak operational status by choosing the reliable, purpose-built C.1.334.2 switch panel from Kaldi.com.

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 #C.1.334.2 fits La Marzocco machines, including the FB80 series. 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.

Our current database shows fitment for the FB80 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #C.1.334.2 on a model we haven't listed, please let us know so we can update our records for the community.

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 main switch panel, gb5 2gr w/ mix valve ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #C.1.334.2 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.

Commercial Coffee Machine Part Manufacturers