ARRONE AR811 Mortice Latch Case – Radius Corner, 72mm, Satin Stainless Steel

The ARRONE AR811 is a robust Euro profile latch case, built for reliable security and long-term durability on your projects. It’s supplied as case only, so you can match it with your preferred Euro cylinder.

Key Features:

• Operation: Standard spring-loaded latch combined.

• Profile: Euro profile (case only).

• Dimensions: 72mm centres and 60mm backset. Case size: 165mm (L) x 89mm (D) x 15mm (W).

• Material: Forend and strike plate are Satin Stainless Steel for good corrosion resistance.

• Forend Type: Radius corner, which can simplify routing and installation.

Compliance & Certification:

• CE Marked: Conforms to BS EN 12209:2003 (AG5089; DOP: HUK0068).

• Category of Use: Graded for high-frequency use, suitable for public buildings.

• Door Mass: Suitable for doors weighing up to 200kg.

• Fire Resistance: Fire tested to EN 1634-1. It’s suitable for 30-120 minute timber fire doors and 240 minute steel fire doors when fitted with the correct intumescent kit (sold separately).

• Corrosion Resistance: Offers very high protection (rated for use between -20°C to +80°C).

• Security: Achieves Security Grade 3.

• Accessibility: Meets the dimensional recommendations of BS 8300 and Approved Document M (ADM).

Installation & Application:

• Suitable For: Versatile for residential, commercial, and public sector door sets.

• Handing: The latch bolt is easily reversible on-site, so it’ll suit left or right-hand opening doors.

• Fire Door Installation: For fire door applications, ensure correct installation with the appropriate intumescent protection. This is essential to achieve the stated fire rating and meet building regulations.

• Maintenance: To keep it performing well and maintain the warranty, give it a twice-yearly lubrication with a dry, non-petroleum based product.

This AR811 latch case is a dependable choice when your job demands certified performance and solid security.