Instruction Video:

Installation instructions Thonic tc-ue pressure lock

Thonic tc-ue surface mounted pressure lock

  • Function: Thonic tc-ue pressure lock is a traditional inspection hatch fitted with a surface mounted frame. The hatch i suitable for both wall and ceiling installations. Installation is very quick as the fastening plates are pre-assembled and knocked out with a hammer behind the first drywall board or between the drywall boards when installed in double drywall. The hatch comes in standard sizes from 150 x 150 to 600 x 600 mm. Thonic tc-ue pressure lock is delivered white painted, NCS S 0502-Y. The hatch is fitted with hinged tc-gj and a pressure lock that opens and closes the hatch when pushing the hatch leaf. Thonic tc-ue pressure lock can be can be ordered to size with alternative sizes and in any colour.
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 Frame external dimensions Light dimensions Number of fixing pads Locking Quantity
150 x 150 190 x 190 120 x 120 2 Pressure lock 4815 1
200 x 200 240 x 240 170 x 170 4 Pressure lock 4820 1
300 x 300 340 x 340 270 x 270 4 Pressure lock 4830 1
400 x 400 440 x 440 370 x 370 8 Pressure lock 4840 1
500 x 500 540 x 540 470 x 470 8 Pressure lock 4850 1
600 x 600 640 x 640 570 x 570 12 Pressure lock 4860 1
  • Information material

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