Why Choose the ABB TW505G TwinLine IP55 Wall-Mounted Enclosure?
The ABB TW505G is a robust TwinLine wall-mounted distribution enclosure designed for low-voltage electrical distribution, metering and control installations. As part of ABB’s TwinLine N 55 system, this empty cabinet provides a spacious and flexible housing for compatible meter fields, distribution fields, combination sets, CombiLine modules and mounting plates.
Designed for indoor surface-mounted installation, the TW505G combines IP55 ingress protection with IK08 impact resistance. Its powder-coated sheet-steel construction, RAL 7035 finish and Class I earthed design provide dependable mechanical and environmental protection for electrical equipment in commercial, infrastructure and industrial applications.
With external dimensions of 800 mm high × 1300 mm wide × 350 mm deep, the TW505G provides 300 space units across a five-field-wide configuration. Its double-door construction, 180° opening angle and generous internal capacity provide convenient access and substantial installation space for professional distribution assemblies.
Key Advantages
- Robust ABB TwinLine wall-mounted enclosure for professional low-voltage distribution applications.
- IP55 protection helps protect installed electrical equipment against dust and water ingress.
- IK08 impact resistance provides dependable mechanical protection.
- Large 800 × 1300 × 350 mm enclosure dimensions for substantial distribution assemblies.
- Provides 300 space units across five field widths.
- Double-door arrangement with a 180° opening angle supports convenient installation and maintenance access.
Key Features
- ABB TwinLine N 55 series empty wall-mounted enclosure.
- IP55 degree of protection.
- IK08 impact-resistance rating.
- Protection Class I earthed construction.
- Powder-coated sheet-steel enclosure.
- RAL 7035 grey finish.
- Sheet-steel double doors with right- and left-hand hinging.
- 180° door opening angle.
- Standard 3 mm double-bit lock with rod locking mechanism.
- Five-field-wide modular configuration with 300 space units.
- Cable entry provided through flange openings at the top, bottom and sides.
- Prepared for compatible meter fields, distribution fields, combination sets, CombiLine modules and mounting plates.
Reliable Protection for Electrical Distribution Systems
Wall-mounted electrical enclosures provide a protected installation environment for distribution, metering and control equipment. The ABB TW505G combines rigid sheet-steel construction with IP55 ingress protection and IK08 impact resistance to help safeguard internal electrical components throughout normal service.
The TwinLine N 55 system supports flexible modular distribution configurations. The TW505G is prepared for compatible ABB meter and distribution fields, combination sets, CombiLine modules and mounting plates on EDF or WR mounting frameworks, allowing panel builders and installers to configure the enclosure around specific low-voltage distribution requirements.
Typical Applications
- Low-voltage electrical distribution systems.
- Commercial and industrial distribution boards.
- Metering and sub-distribution installations.
- Building services electrical systems.
- Large modular wall-mounted distribution assemblies.
- ABB CombiLine and TwinLine panel-building applications.
