Concealed Internal Hinge
A concealed hinge installed inside the enclosure or cabinet door. The hinge is not visible from the outside, achieving a clean and aesthetically pleasing appearance.
Product Advantages
- Fully concealed design – installed inside the enclosure
- Opening angle: 135°
- Quick-release design: the pin can be removed by releasing the E-clip, allowing easy door panel removal
Available in Two Sizes
- Size 20 mm (opening angle up to 135°)
- Size 24.5 mm (opening angle up to 135°)
Material Options
- Electro-galvanized steel or stainless steel SUS304
Compatible Models
Screw-mounted type
- Stainless Steel SUS304: BS-2407-031-304 (20mm), BS-2407-032-304 (24.5mm)
- Electro-galvanized Steel: B-2407-031-01 (20mm), B-2407-032-01 (24.5mm)
Key Features
- Quick disassembly: No need to remove the entire hinge; simply remove the E-clip and pull out the pin to separate the door from the enclosure
- Easy maintenance: Convenient for door replacement and maintenance
- Wide opening angle: 120° opening allows easy internal operation
Suitable for both left and right installation; adjust the orientation during installation.
Applications
- Electrical control cabinets
- Machinery equipment
- Sheet metal machinery
- Industrial equipment doors
- Instrument enclosures
- Automation equipment



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