Mortise Lock

A mortise lock fits into a deep pocket cut into the door edge, rather than through a round bore like a cylindrical lockset. That construction is why mortise locks are the standard for commercial buildings, schools, and apartment entries: the heavy cast or steel lock body withstands decades of high traffic, integrates deadbolt and latch in one unit, and offers far more functions (entry, classroom, storeroom, privacy, passage) than a cylindrical lock.

When choosing a mortise lock, start with the function you need on that door. An office function locks from outside while always allowing free egress. A storeroom function is always locked outside. An entrance function adds a deadbolt for after-hours security. Then confirm handing (left or right hand, regular or reverse bevel), backset, and whether you need it keyed into an existing system. Most of the mortise locks we sell accept standard or high-security cylinders, so you can upgrade key control without changing the lock body.

We carry Grade 1 commercial mortise locks from Marks USA, Sargent, Corbin Russwin, Yale, and others, including ornamental and storm-door mortise locks if your application is a gate or security screen door. If you're replacing an old mortise lock, send us a photo and measurements and we'll match it.

Mortise Lock

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  • MA881P QN 630 24VDC Falcon Electric Mortise Lock MA881P QN 630 24VDC Falcon Electric Mortise Lock
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    MA881P QN 630 24VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,264.00
    $597.68
    MA881P QN 630 24VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,264.00
    $597.68
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  • MA851P QN 630 12VDC Falcon Electric Mortise Lock MA851P QN 630 12VDC Falcon Electric Mortise Lock
    Quick view

    MA851P QN 630 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,264.00
    $597.68
    MA851P QN 630 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,264.00
    $597.68
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  • MA881CP6 SN 630 24VDC Falcon Electric Mortise Lock MA881CP6 SN 630 24VDC Falcon Electric Mortise Lock
    Quick view

    MA881CP6 SN 630 24VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,264.00
    $597.68
    MA881CP6 SN 630 24VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,264.00
    $597.68
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  • MA881CP6 DN 630 24VDC Falcon Electric Mortise Lock MA881CP6 DN 630 24VDC Falcon Electric Mortise Lock
    Quick view

    MA881CP6 DN 630 24VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,264.00
    $597.68
    MA881CP6 DN 630 24VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,264.00
    $597.68
    Subtotal:
    Add to Cart
  • MA851CP6 QN 630 24VDC Falcon Electric Mortise Lock MA851CP6 QN 630 24VDC Falcon Electric Mortise Lock
    Quick view

    MA851CP6 QN 630 24VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,264.00
    $597.68
    MA851CP6 QN 630 24VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,264.00
    $597.68
    Subtotal:
    Add to Cart
  • ML20906 LL 626 SEC M105 Corbin Russwin Electric Mortise Lock ML20906 LL 626 SEC M105 Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 LL 626 SEC M105 Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,704.00
    $915.68
    ML20906 LL 626 SEC M105 Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,704.00
    $915.68
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  • ML20906 LSA 626 SEC LC Corbin Russwin Electric Mortise Lock ML20906 LSA 626 SEC LC Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 LSA 626 SEC LC Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,952.00
    $1,099.84
    ML20906 LSA 626 SEC LC Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,952.00
    $1,099.84
    Subtotal:
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  • ML20906 KK 626 SAF M91 Corbin Russwin Electric Mortise Lock ML20906 KK 626 SAF M91 Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 KK 626 SAF M91 Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,455.00
    $791.10
    ML20906 KK 626 SAF M91 Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,455.00
    $791.10
    Subtotal:
    Add to Cart
  • ML20906 KK 626 SEC M91 Corbin Russwin Electric Mortise Lock ML20906 KK 626 SEC M91 Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 KK 626 SEC M91 Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,455.00
    $791.10
    ML20906 KK 626 SEC M91 Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,455.00
    $791.10
    Subtotal:
    Add to Cart
  • ML20906 KK 626 SAF M105 Corbin Russwin Electric Mortise Lock ML20906 KK 626 SAF M105 Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 KK 626 SAF M105 Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,704.00
    $915.68
    ML20906 KK 626 SAF M105 Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,704.00
    $915.68
    Subtotal:
    Add to Cart
  • ML20906 LWA 626 SAF CL6 M92 Corbin Russwin Electric Mortise Lock ML20906 LWA 626 SAF CL6 M92 Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 LWA 626 SAF CL6 M92 Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $2,121.00
    $1,170.82
    ML20906 LWA 626 SAF CL6 M92 Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,121.00
    $1,170.82
    Subtotal:
    Add to Cart
  • ML20906 KK 626 SEC Corbin Russwin Electric Mortise Lock ML20906 KK 626 SEC Corbin Russwin Electric Mortise Lock
    Quick view

    ML20906 KK 626 SEC Corbin Russwin Electric Mortise Lock

    Corbin Russwin
    MSRP: $1,108.00
    $595.36
    ML20906 KK 626 SEC Corbin Russwin Electric Mortise LockUtilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,108.00
    $595.36
    Subtotal:
    Add to Cart
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