Inspection door-hatch | push-to-open | with flange | 300x400x24mm | white | plastic | RDL3040N

Technical specifications:

External dimensions: 427x327x24 mm 

Mounting dimensions: 400x300 mm 

Depth: 24 mm

Color: White

Material: High‑quality ABS plastic

UV resistance: Yes (does not yellow)

Flange: Integrated mounting frame

Opening mechanism: Push‑to‑open system

Opening: Suitable for both left and right opening

Installation: With screws or adhesives

Suitability: For indoor use, including damp rooms (e.g., bathrooms)

Functions:

Easy and quick access to engineering networks

Aesthetic white surface

Convenient push‑open mechanism

Can be mounted in walls or ceilings

Design allows left or right installation as needed

Flange ensures clean and precise finish around the door

Usage:

Access to water or heat meters

Inspection of hidden valves or pipes

Checking electrical distribution boxes

Inspecting ventilation ducts or channels

Maintenance of plumbing or heating equipment

Used in residential, commercial, and industrial premises

Pros:

Simple opening mechanism

Suitable for ceiling and wall installation

Moisture-resistant – ideal for bathrooms and utility rooms

Low maintenance required

No need for extra finishing parts thanks to flange

Cons:

No locking feature

Plastic may deform under high temperatures (e.g., next to boilers)

Inspection doors with flange are indispensable both in professional construction and in households when quick and tidy access to critical systems is needed. With a reliable plastic structure, easy installation, and functional design, they can be used successfully in a variety of conditions. Perfect for installers, electricians, plumbers, and homeowners who value convenience and aesthetics.