Why Choose the ABB TW307G TwinLine Wall-Mounting Enclosure?
The ABB TW307G is a robust TwinLine wall-mounting electrical enclosure designed for sub-distribution and low-voltage electrical installations. As part of the ABB TwinLine enclosure system, it provides a spacious and flexible housing for distribution equipment, metering components, CombiLine modules and mounting assemblies in indoor applications.
This enclosure combines durable sheet-steel construction with protection class I earthed construction and an IP55 degree of protection. Its powder-coated RAL 7035 finish and IK08 impact resistance provide dependable mechanical protection, while the single-leaf door can be hinged on either the right or left and opens through 180° for convenient installation and maintenance access.
With external dimensions of 1100 mm high × 800 mm wide × 350 mm deep, the TW307G provides 252 space units across a three-field-width arrangement. It is prepared for installation of metering fields, distribution fields, combination sets, CombiLine modules or mounting plates on EDF or WR mounting frames.
Key Advantages
- Robust ABB TwinLine wall-mounting enclosure for sub-distribution applications.
- IP55 protection rating for dependable protection of installed electrical equipment.
- Protection class I earthed construction for professional electrical installations.
- Generous 800 mm × 1100 mm × 350 mm enclosure format.
- 252 space units across a three-field-width configuration.
- Flexible installation support for CombiLine modules, meter fields, distribution fields and mounting plates.
Key Features
- ABB TwinLine series.
- IP55 wall-mounting enclosure with door.
- 1100 mm height × 800 mm width × 350 mm depth.
- Protection class I, earthed.
- IK08 impact resistance.
- Powder-coated RAL 7035 light-grey finish.
- Sheet-steel enclosure, rear wall and door.
- Single-leaf door with 180° opening angle.
- Door hinge configurable for right- or left-hand opening.
- Standard 3 mm double-bit locking system.
- Top, bottom and side flange openings for cable entry.
Flexible Enclosure for Sub-Distribution Systems
The ABB TwinLine system is designed to support modular low-voltage distribution arrangements in commercial, industrial and infrastructure installations. The TW307G provides a large enclosure platform for organising protective devices, metering equipment and distribution components while maintaining reliable mechanical and environmental protection.
Its internal configuration is prepared for meter fields, distribution fields, combination sets, CombiLine modules or mounting plates using EDF and WR mounting frames. The three-field-width format and 252 available space units make the TW307G particularly suitable for larger modular sub-distribution assemblies requiring substantial installation capacity.
Typical Applications
- Electrical sub-distribution boards.
- Commercial building distribution systems.
- Industrial low-voltage distribution panels.
- Metering and protective-device assemblies.
- CombiLine modular distribution systems.
- Indoor wall-mounted electrical installations.
