This polypropylene inspection hatch with twist and bayonet closure is a round, black hatch for inspection access to a space or installation area behind it. The outer diameter is 135 mm, while the inner diameter is 100 mm.
The lid is opened and closed by rotation with a bayonet fitting. The design provides a completely flush finish without a protruding lid when the hatch is closed.
The hatch is secured with screws. After installation, the lid covers the mounting screws so that they are not visible when closed. The material is polypropylene, and this version comes in black.
The inner diameter of 100 mm describes the internal dimensions of the hatch. The required cutout diameter, hole circle, and installation depth are not specified and should therefore be checked against the specific installation before mounting.
Key featuresRound inspection hatch for access to installation areas
Twist and bayonet closure
Completely flush finish
Lid hides the mounting screws
Outer diameter: 135 mm
Inner diameter: 100 mm
Polypropylene in black finish
