Hettich KA 4620/500 mm Over Extension Drawer Channel

Overview

The Hettich KA 4620/500 mm Over Extension is a telescopic drawer channel (runner) built for cabinets and drawers that need full access to stored contents. It belongs to Hettich's KA 4620 Over Extension range and is sold in India through Hettich Fittings' online store.

What It Does

The KA 4620 is an over-extension runner with a pull-out stop and roll-out guard. It lets a drawer extend fully beyond the cabinet frame, giving complete access to items at the back of the drawer instead of leaving them partially blocked, while still keeping the drawer stable and controlled during opening and closing.

Who It Helps

• Modular kitchen and furniture fabricators specifying drawer hardware
• Interior designers and cabinet makers who need full-extension drawer access in tight cabinet depths
• Homeowners or contractors replacing worn-out drawer channels with an equivalent load rating

Key Capabilities

• Over extension: drawer pulls out fully beyond the cabinet, unlike standard partial-extension channels
• Load capacity: 90 kg per set
• Pull-out stop and roll-out guard for controlled, stable drawer movement
• Durability tested: rated for 20,000 open/close cycles
• Corrosion-resistant build: galvanised steel with blue passivation and zinc finish
• 10-year warranty

Product Facts

Available Sizes

The KA 4620 Over Extension series is also listed under a related product (SKU 41392_P) offering these sizes: 400 mm, 450 mm, 500 mm, 550 mm, 600 mm, 650 mm, and 700 mm. Buyers needing a different length than 500 mm should check this size range.

Buyer Questions This Page Should Answer

What is the load capacity of the Hettich KA 4620/500 mm Over Extension?

It carries a 90 kg loading capacity per set.

What does "over extension" mean for this drawer channel?

Over extension means the drawer can pull out fully beyond the front of the cabinet, giving unobstructed access to the entire drawer interior, rather than stopping partway as with standard extension channels.

How many runners come in one package?

One package (1 unit) contains 2 runners, sold as a set.

What cabinet depth is required to fit this channel?

The minimum cabinet internal depth required is 504 mm for the 500 mm size.

What is the warranty on this product?

Hettich provides a 10-year warranty on the KA 4620/500 mm Over Extension.

Is this product currently available to buy?

What is the price?

Where is it manufactured?

Country of origin is Taiwan.

Resources

• Hettich KA 4620/500 mm Over Extension product page
• Hettich India Online homepage