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How does the CRL 777SL compare to the standard mortise lock model?

Hospitality & Display Shelving Systems
Glass Entrance Systems - Door Rails and Side Rails, U-Channels, Spider Fittings, Handles and Clamps
Wedge-Lock Door Rails and Accessories
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DK Hardware 2026-09-30 - 17:56:34
Technical Team

The CRL 777SL Door Rail Long Throw Lock differs from the standard mortise lock by offering an extended bolt projection of 1-1/16" (27 mm), compared to the standard 11/16" (17.5 mm). This provides a deeper throw for more secure engagement.

Product Details

Door Rail Long Throw Lock
777SLCRL 777SL Door Rail Long Throw Lock
$89.79/Each

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