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Mazzer M30021

Mazzer M30021 Nut for Cable Locking | Fits Kold E, Kold S E & More

Regular price $3.16

This part ships directly from Mazzer 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

Secure the crucial wiring inside your espresso grinder with the official Mazzer Nut for Cable Locking (Part # M30021). This essential, small component is specifically designed to fit Mazzer grinders, acting as a critical strain relief and locking mechanism for power and control cables where they enter the machine housing. If you are experiencing a common issue like a "loose power cable connection" or "intermittent grinder errors caused by cable movement," this OEM locking nut is the definitive solution to prevent internal wiring damage and potential downtime. Engineered to Mazzer’s high standards, the M30021 guarantees a stable, vibration-proof connection, maintaining both the safety and reliability of your high-volume commercial grinder. **Features & Usage:** The Mazzer Nut for Cable Locking (M30021) is a direct, factory-specified replacement part. It features durable construction built to withstand the high vibration and heat common in commercial settings. Its precise threading ensures a perfect, tight fit onto the cable gland, locking the cable securely in place. Replacing this nut is a straightforward process, typically required during routine electrical maintenance or when resolving "grinder not powering on" issues traced back to damaged internal wiring. This low-cost part protects more expensive internal components, offering significant peace of mind. By ensuring your cables are firmly locked, the M30021 eliminates the risk of wires pulling out or chafing against metal edges, which can lead to costly electrical shorts or machine failure. Investing in this genuine OEM part is the best way to maintain electrical integrity, maximize uptime, and permanently fix "why my grinder cable keeps loosening." Order the Mazzer Nut for Cable Locking (M30021) from Kaldi.com today to restore consistent performance to your Mazzer espresso grinder.
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 #M30021 fits Mazzer machines, including the Kold E, Kold S E, Kony S, Kony SG, Major E, Major V, Major VP, Super Jolly V Pro E, Super Jolly V UP, Super Jolly V-Up E, ZM 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 Kold E, Kold S E, Kony S, Kony SG, Major E, Major V, Major VP, Super Jolly V Pro E, Super Jolly V UP, Super Jolly V-Up E, ZM series. However, many Mazzer components are interchangeable across different platforms. If you have successfully installed Part #M30021 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 Mazzer including this nut for cable locking ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #M30021 is a 100% genuine OEM component sourced directly from the Mazzer factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mazzer 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 Mazzer parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mazzer parts come with a All sales final return policy. Please see our refund policy or chat for more details.
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