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Aluminium Shutter Interlock T Spring 77mm Profiles

Aluminium Shutter Interlock T Spring 77mm Profiles

Net: £5.20
Incl. VAT: £6.24
Taxes included.
Delivery info
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  • Other standard items: next working day dispatch.
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77mm Roller Shutter Interlock T Spring – Curtain Hanger

This interlock T spring is a top strap for connecting a compatible 77mm aluminium roller shutter curtain to its barrel. It forms the connection at the top of the curtain so the shutter can wind onto the barrel.

Product details

  • Application: compatible 77mm aluminium shutter profiles.
  • Component: T spring / curtain hanger / top strap.
  • Reference: TSPRING-77MM.
  • Stock code: 252565.

Match the existing hanger

Compare the profile engagement, spring shape, fixing points and barrel connection with the product photographs. The 77mm designation describes the intended shutter profile; it does not establish compatibility with every shutter of that size.

The correct number and spacing of hangers depend on the shutter design and curtain size. Follow the shutter manufacturer's specification when replacing or fitting top straps. Contact us with the existing part's dimensions and photos if you need help identifying a match.

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Manufacturer Part Number

TSPRING-77MM

FAQ's

Which shutter profiles is this interlock T spring designed for?

It is designed for compatible 77mm aluminium roller shutter profiles.

What does the interlock T spring do?

It helps retain and interlock the shutter lath within the curtain assembly while supporting correct alignment.

Where is the T spring fitted?

It is fitted at the end of the compatible roller shutter profile.

How does the T spring help the shutter curtain?

It helps reduce unwanted sideways movement of individual laths and supports the alignment of the curtain during operation.

Is this suitable for repairs and fabrication?

Yes. It is suitable for compatible shutter fabrication, maintenance and replacement of damaged or missing interlock components.