A cost-effective economy tubular latch for standard internal doors in domestic properties, with an extended case and backset for a deeper handle position. Designed to be used with well-sprung lever handles, it provides smooth latching performance in light to medium use areas, while the electro brass finish offers a neat, traditional look on the door edge and frame. Key Features Economy tubular latch suitable for most internal doors in homes and light-use environments. Recommended for use with well-sprung door handles to ensure smooth, reliable operation. 79.5mm case depth with 57.5mm backset – ideal where a deeper handle position or wider stile is required. Square electro brass faceplate and keep for a clean, traditional appearance on door and frame. Supplied with matching strike plate/keep and countersunk screws for straightforward fitting. Grade 1 corrosion rating – suitable for clean, dry, low-humidity internal environments. Typical Applications Internal doors in domestic properties – bedrooms, lounges, dining rooms and studies. Light-use internal doors in small offices and commercial spaces. Replacement of existing long-backset tubular latches during refurbishment. New-build and fit-out projects requiring a cost-effective latch solution for internal timber doors with deeper stile sections. Specifications Latch type Economy tubular latch Lock case depth 79.5mm Backset 57.5mm (to follower) Lock case size (H × D) 20 × 79.5mm (approx.) Lock case width 15mm (approx.) Faceplate size (H × W) 59 × 27mm (approx.) Faceplate type Square Keep size (H × W) 56 × 27mm (approx.) Finish Electro brass Corrosion rating Grade 1 – clean, dry & low humidity environments Recommended screw size 4.0 × 25mm (8 × 1") countersunk No. of screws supplied 4 Pack quantity 1 latch