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Mahlkonig 307257

Mahlkonig 307257 K30Es - Push Button 'Single Shot' Ul (Potted)

Regular price $126.74

This part ships directly from Mahlkonig and stock is not guaranteed. Lead time averaging 5 to 7 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

The genuine Mahlkonig 307257 K30Es - Push Button Single Shot UL (Potted) is a critical replacement component designed to restore the precise dosing functionality of your professional espresso grinder. This high-quality switch features a specialized potted design, which provides superior protection against moisture, coffee dust, and internal debris, ensuring long-term electrical reliability in demanding cafe environments. By replacing a sticking or unresponsive button with this authentic OEM part, you maintain the tactile response and immediate activation necessary for consistent single-shot dosing and efficient workflow.

Investing in original Mahlkonig components offers the primary benefit of maintaining the safety and operational integrity of your high-volume grinding equipment. This UL-certified push button is engineered to withstand thousands of cycles, significantly reducing machine downtime and preventing the frustration of inconsistent portioning. The robust construction ensures that your K30ES continues to deliver the exact performance professional baristas expect, preserving the mechanical standards that have made Mahlkonig a leader in specialty coffee technology.

Technical specifications for part number 307257 meet the rigorous manufacturing standards of the Mahlkonig brand, ensuring 100 percent compatibility with K30 ES and K30 Twin models. Available through Kaldi.com, this potted single-shot button is designed for straightforward installation, allowing for a quick return to service without the need for extensive modifications. Professional technicians and cafe owners trust these genuine parts for their durability and exact fit, making them a vital component for any preventative maintenance schedule or emergency repair for your Mahlkonig 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 #307257 fits Mahlkonig 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 Mahlkonig 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 Mahlkonig including this k30es - push button 'single shot' ul (potted) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #307257 is a 100% genuine OEM component sourced directly from the Mahlkonig factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mahlkonig parts typically range from 5 to 7 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mahlkonig parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mahlkonig parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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