Whitco Safety Latch Safety Latch Safety Latch Polymer self-latching catch with external release mechanism for sliding door applications. Features of the Whitco Safety Latch Nylon polymer construction Automatic self-latching action External push-button release Complete with fixing screws Australian made Specification Available in Display Pack Only. Dimensions Close Downloads Whitco General Door Hardware Catalogue.pdf (.pdf, 525 kB) Close Ordering Display Pack Sliding Door Safety Latch Description Part Number Barcode Black W826017 9310584316895 Close Finish Plated and polyester powder coat finish Black Related Products Whitco BlaxlandSliding patio door lock. Whitco MawsonSliding patio door lock. Whitco CYL4 Patio BoltConcealed fixing for security and style.