Instruction Video:

Installation instructions Thonic tc-id

Thonic tc-id recessed

  • Function: Thonic tc-id is an inspection hatch for recessed and visually restricted assembly. The hatch is screwed in place with a drywall screw into the rear flange, the joints and screw holes are then rendered. The hatch must be fitted before painting. The hatch comes in standard sizes from 150 x 150 to 600 x 600 mm and in versions for single and double drywall boards. Thonic tc-id is delivered unpainted. For sizes up to 300 x 300 mm, the hatch has a self-fixing lock. For sizes larger than 300 x 300 mm, the hatch is fitted with a countersunk drive lock. When installing on ceilings, we recommend that the hatch be fitted with a hinged tc-gj and drive lock tc-ml. Thonic tc-ue can be ordered to size with alternative sizes, in any colour or with optional accessories such as a range of hinges, lock models, etc.
Unit Guide
D Diameter
D1 Outer diameter
G Thread length
H Head diameter
L Length
M Thickness
MB Mother box
Drill cap. mm Drill capacity mm
Max comp. thick. app. mm Max component thickness application mm
Min. drill depth mm Minimum drill depth mm
Screw dim. mm Screw dimension mm
Surface treat. Surface treatment
Hole making measurements Design Frame external dimensions Light dimensions Locking Art.no Quantity
150 x 150 1-layer drywall 190 x 190 113 x 113 Snap lock 4115 1
200 x 200 1-layer drywall 240 x 240 163 x 163 Snap lock 4120 1
300 x 300 1-layer drywall 340 x 340 263 x 263 Snap lock 4130 1
400 x 400 1-layer drywall 440 x 440 363 x 363 Driver lock 4140 1
500 x 500 1-layer drywall 540 x 540 463 x 463 Driver lock 4150 1
600 x 600 1-layer drywall 640 x 640 563 x 563 Driver lock 4160 1
150 x 150 2-layer drywall 190 x 190 113 x 113 Snap lock 4215 1
200 x 200 2-layer drywall 240 x 240 163 x 163 Snap lock 4220 1
300 x 300 2-layer drywall 340 x 340 263 x 263 Snap lock 4231 1
400 x 400 2-layer drywall 440 x 440 363 x 363 Driver lock 4240 1
500 x 500 2-layer drywall 540 x 540 463 x 463 Driver lock 4250 1
600 x 600 2-layer drywall 640 x 640 563 x 563 Driver lock 4260 1
  • Information material

    You can order the information material you are interested in here. It will be delivered by post within a few days.