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Alumatic Light 25 access panel without inlay

prepared for 25 mm inserts; gypsum board or wood wool slabs with concealed snap latches and self-adjusting safety stay arms

  • material available on site can be used as an insert
  • particularly suitable for wood wool slabs

Our Alumatic Light 25 access panel is especially suitable for installation in suspended ceiling constructions without fire exposure, where permanent access to the ceiling cavity is required (e.g. for maintenance work).

The Alumatic Light 25 is delivered without inlay. The hatch cover is secured on both sides by self-adjusting safety stay arms. The safety stay arms ensure the hatch cover is held each time the hatch is opened. The concealed snap latches open and close the access panel when pressed.
Not suitable for indoor swimming pools, outdoor applications and ball impact resistant constructions.

Custom-made products:

• On request (10 mm grid)
• Available up to an installation depth of 50 mm
• Also available as a double leaf inspection hatch
• Different lock options additionally available separately
(cylinder lock, square socket lock, insert for euro cylinder)
• Suitable for board weights of max. 25 kg/m²

Always state which dimension is to be assigned to the locking side.

Clear opening: A3 -42 mm x B3
Construction opening dimension: A1 +5 mm / B1 +5 mm

 Data sheet (PDF)
Installation instruction (PDF)

Alumatic Light 25 without inlay, for 25 mm inserts

Order no.Size
A x B (V)
In­stall­ation di­men­sion
A1 x B1
Out­er dim­en­sion
A2 x B2
Clear width
A3 x B3
T1 / T2
26-800400 x 400397 x 397443 x 443393 x 39326 / 111.2
26-801400 x 600397 x 597443 x 643393 x 59326 / 111.4
26-802600 x 600597 x 597643 x 643593 x 59326 / 111.6
26-803625 x 625622 x 622668 x 668618 x 61826 / 111.7
26-804600 x 1200597 x 1197643 x 1243593 x 119326 / 112.3
26-805625 x 1250622 x 1247668 x 1293618 x 124326 / 112.4
All dimensions are in mm / (V) = lock side
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