Wedge Type Door Selector – Z303, Satin Anodised Aluminium
Wedge Type Door Selector – Z303, Satin Anodised Aluminium
The Z303 gravity door selector/co-ordinator will enable a pair of self-closing non-fire rated timber doors with rebated meeting stiles to close in the correct sequence irrespective of which door closes first. This door selector has been successfully tested to BS EN 1158: 1997. Product classification 3-5-5/3-0-1-0. THIS PRODUCT IS NOT CE MARKED, DOES NOT HAVE A DoP AND SHOULD NOT BE USED ON FIRE RATED DOORS. It is designed to be used on non-fire rated timber doors.
– Mounted on the face of the head-frame immediately above the centre of the opening.
– Supplied with tubular selector catch, lift arm, impact plates, screws and full fixing instructions.
– Fully tested to 1 million cycles.
– Supplied with standard 102mm adjuster arm. 152mm and 203mm arms also available for thicker or wider doors.
– Suitable for up to 25mm timber fully rebated doors. Suitable for timber doors of any width up to 1000mm, max weight 100kg.
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Compliance & Certification
Fire doors must be fully traceable and supported by valid test evidence. All our products are backed by third-party certification and supplied as part of a compliant, tested system, not individual components.
Installation Guidance
Correct installation is essential to achieving fire performance. We provide technical guidance to ensure your door is installed in line with tested evidence, BS standards, and manufacturer requirements.
Delivery & Lead Times
Lead times vary depending on specification, finish, and configuration. We provide clear timelines and updates to support project planning and avoid delays on site.
Fire Doors are a System, not just a Door Leaf.
Compliance is achieved through correct specification, compatible components, and tested assemblies. Incorrect decisions at specification stage often lead to failed inspections, delays, and costly rework. Do not gamble with safety.
Ready to specify?
Provide your project details, quantities and specifications and our team will issue a structured quotation based on certified system requirements.
Not sure what you need?
Use our configurator to build a door based on your project requirements. We’ll guide you through key decisions like fire rating, sizing, glazing, and finish, so nothing critical is overlooked.
Supplied from certified, trusted manufacturers
