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Is the Corbin Russwin ML2010 LL 626 mortise lock fire-rated?

Security, Architectural & Storefront
Locks and Accessories
Mortise lock
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DK Hardware 2026-09-30 - 17:56:34
Technical Team

Yes, the Corbin Russwin ML2010 LL 626 mortise lock is fire-rated for 3 hours (A label). It is UL/cUL-UL10C Positive Pressure listed for use on fire doors, providing enhanced safety.

Product Details

ML2010 Mortise Passage Lever Lockset Body Only, Satin Chrome
ML2010 LL 626Corbin Russwin ML2010 LL 626 ML2010 Mortise Passage Lever Lockset Body Only, Satin Chrome
$343.66/Each

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