Blum TANDEM Single-Extension Side Stabilisation Set – ZST410TT

Help wider drawers run smoothly and prevent racking, the unwanted side-to-side movement that can occur as a drawer opens and closes. The Blum ZST.410TT side stabilisation set is an addition to compatible drawer runners, providing extra lateral stability, particularly on wide drawers with short nominal runner lengths. The components are easy to cut down to the required length for your installation.

Designed for TANDEM 550H and 551H single-extension BLUMOTION runners, this set suits nominal runner lengths up to 410mm. It is a TANDEM accessory, not a TANDEMBOX stabilisation set. Choose it by the exact runner reference and nominal length as well as your cabinet dimensions.

Specifications

• Blum reference: ZST.410TT
• Hart Wholesale SKU: ZST410TT
• Application: TANDEM single-extension BLUMOTION 550H/551H
• Nominal runner length: up to 410mm
• Suitable for cabinet widths up to 1400mm
• Colour: RAL 7037 dust grey
• Blum lists the stabilisation set material as nylon
• Easy-to-cut components for fitting to length
• Pack: 1 set
• Not compatible with TIP-ON

Smoother running on wider drawers

Side stabilisation helps control racking so a wider drawer moves more evenly instead of shifting from side to side. It complements the drawer runners rather than replacing them, making it a useful addition where the drawer proportions call for extra stability.

Choosing and fitting the set

The 410mm designation is the maximum nominal runner length, not the finished transverse linking-bar length. Blum specifies transverse cutting to internal cabinet width minus 222mm, and the longitudinal component dimension as nominal runner length plus 12mm. The components can be cut down easily; measure carefully and follow the assembly instructions and cabinet clearances before cutting or drilling.

Browse Blum TANDEM drawer runners and Blum drawer runner accessories for related hardware. Match this set specifically to the 550H/551H single-extension BLUMOTION application. It is not the full-extension TV version and is not a replacement for a shelf-lock synchronisation bar.

Frequently Asked Questions

What does this stabilisation set do?

It adds lateral stability to compatible drawer runners, helping wider drawers run smoothly and reducing racking, or side-to-side movement.

Which runners does ZST410TT fit?

It is specified for TANDEM 550H/551H single-extension BLUMOTION runners, with nominal lengths up to 410mm.

Can the components be cut to length?

Yes. They are easy to cut down to suit the installation. Follow the system-specific cutting dimensions and measure before cutting.

Is this a TANDEMBOX stabilisation bar?

No. ZST.410TT is a TANDEM single-extension side stabilisation set.

Can I use it with TIP-ON?

No. Blum specifies that this set is not compatible with TIP-ON.

Is 410mm the linking-bar cut length?

No. It is the maximum nominal runner length. Cut the components to the dimensions required by the cabinet and runner installation.

Does it have a lifetime guarantee?

Yes. All Blum products supplied by Hart Wholesale have a lifetime guarantee.

Explore the complete Blum hardware range.