Catch KK-520/521 (129-145) – AiFO

Catch · AiFO

Catch KK-520/521 (129-145)

Item no. KK-520 · EAN 2010000124369

  • 129-145 mm
Handle version
without lock

In brief

  • Range 129-145 mm, standard version.
  • The second-to-last of the narrow-range items in this series.
  • Overlaps with the lower part of the 127-213 mm range.
  • Selected to match KK-520 and KK-521 handles.

Prices and stock levels are in the B2B shop. Sets of cold room fittings are put together to order.

Catch KK-520/521 (129-145) – how to choose the right one

Catch KK-520/521 with a 129-145 mm range is a frame-mounted catch in the standard version, intended for the deepest seatings in the middle of the scale. The range spans seventeen millimetres.

At this dimension level, two parallel paths are already available: the narrow item or the wide 127-213 mm variant, which covers this bracket in full. The choice depends on whether the measurement is unambiguous.

The stainless steel equivalent of this range is available under the designation HP.

How to match the fittings to the panel thickness and the weight of the door – we explained it in the selection guide for this category.

Where it works

  • Very deeply seated catches in the frame
  • Industrial cold rooms with a non-standard door construction
  • Replacing the catch after a measurement on site
  • Freezer installations with reinforced insulation

FAQ

Frequently asked questions

Have not found your answer? Give the panel thickness and the door dimensions – we will select a complete set of fittings.

Ask a question
Is it possible to use a catch with a smaller range and shift it in the frame?

This is a makeshift solution that ends up with uneven gasket sealing pressure. The catch is meant to be matched to the dimension, not compensated for by shifting the mounting point.

Where do such large catch dimensions come from?

They result from the frame construction and the way the leaf is seated, not from the insulation thickness alone. In non-standard installations, they can reach above one hundred and forty millimetres.

Enquiry

We will quote Catch KK-520/521 (129-145) for your appliance

Give the panel thickness, the door dimensions and the type of cold room – we will reply with a selection and a quote.

B2B shop

Get in touch

We usually reply within 24 working hours.