Blum 578.4001M TANDEMBOX BLUMOTION Runners – 400mm, 30kg, Pair

The Blum 578.4001M cabinet runner pair provides concealed full extension and integrated BLUMOTION soft closing for the compatible TANDEMBOX drawer assembly. This version has a 400mm nominal length and a 30kg dynamic carrying capacity. Order using Hart Wholesale stock code DR578400PR.

Product details

• Current Blum reference: 578.4001M
• Hart Wholesale stock code: DR578400PR
• System: TANDEMBOX with BLUMOTION
• Nominal length: 400mm
• Dynamic carrying capacity: 30kg
• Material: Steel; finish: Zinc
• Supplied as: one pair, two cabinet runners

Selection and fitting

Select the drawer sides, front fittings and back components for the same TANDEMBOX configuration. Follow Blum's planning and fixing dimensions for the cabinet, drawer base and back. The runner pair is a component of the drawer assembly, rather than a complete drawer kit. Match the current 578.4001M reference when ordering this stock line.

Browse TANDEMBOX components or explore the complete Blum hardware range to select related fittings.

Frequently asked questions

Which runner reference is supplied?

Hart Wholesale has confirmed that this stock line now supplies the current 578-series runners only. This listing uses the full catalogue reference 578.4001M. One ordered unit supplies the runner pair.