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Euro to American Cylinder Adapter Insert for Multipoint Locks

Euro to American Cylinder Adapter Insert for Multipoint Locks

SKU: 40137

$113.06 - $113.06
$113.06
$113.06 - $113.06
$113.06
  • Converts Euro profile cylinder to American cylinder compatibility
  • For use with Euro multipoint locks
  • Maximum Backset: 45mm (use screw 8773863) or 50mm+ (use screw 2406936)
  • Converts to 90-degree thumbturn action
  • Inside thumbturn operates with 90-degree motion, not 360-degree rotation
  • Screw not included
  • Note: Not compatible with ESSVE conversion kit
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Before you order, if you'd like confidence this is the right part for your job, please fill out our multipoint lock identifier form or call us at (816) 221-6543.
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Euro to American Cylinder Adapter Insert (40137)

This adapter insert allows you to convert a Euro profile cylinder multipoint lock to accept an American cylinder. Simply install the adapter where the Euro profile cylinder normally fits, and your lock will be compatible with American-style multipoint lock cylinders.

Technical Information

  • Function: Converts Euro cylinder to American cylinder
  • Thumbturn Action: 90-degree motion (not 360-degree)
  • Backset up to 45mm: Use screw 8773863
  • Backset 50mm or more: Use screw 2406936

Notes

  • Screw not included with adapter
  • Not compatible with ESSVE conversion kit (handleset screws interfere with Hoppe lock)
  • Inside thumbturn designed for 90-degree motion only

Related Parts

  • 8773863 - Screw for backsets up to 45mm
  • 2406936 - Screw for backsets 50mm or more

Sold individually.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

What does this adapter do?

This adapter converts a Euro profile cylinder multipoint lock to accept an American-style cylinder, allowing you to use American lock cylinders in European-style hardware.

Which screw do I need for my lock?

For backsets up to 45mm, use screw 8773863. For backsets of 50mm or more, use screw 2406936. The screw is not included with the adapter.

Will the thumbturn rotate fully?

No, the inside thumbturn operates with a 90-degree motion only, not a full 360-degree rotation. This is the designed function when using this adapter.

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

  • $11.95 – USPS First Class (5–10 business days)
  • $12.95 – USPS Priority Mail (3–6 business days)
  • $19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

  • Most orders ship within 2–5 business days of purchase.
  • If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

  • Certain items may have higher shipping costs due to weight or dimensions.
  • We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
  • If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

  • All credit cards are charged within 72 hours of purchase.
  • This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

  • Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
  • Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
  • Hardware ships in retail or contractor-grade packaging when available.
  • Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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