Why Choose the ABB TL309G TwinLine IP55 Wall-Mounting Enclosure?
The ABB TL309G is a robust IP55 wall-mounting electrical enclosure designed for indoor low-voltage distribution and switchgear applications. As part of the ABB TwinLine enclosure series, it provides a spacious and flexible platform for constructing professional sub-distribution assemblies using compatible ABB installation systems and components.
The TL309G features durable sheet-steel construction with a powder-coated RAL 7035 finish, Class I earthed protection and an IK08 impact resistance rating. Its single-leaf door opens through 180° and can be hinged on either the right or left, supporting convenient access during assembly, commissioning and maintenance.
With external dimensions of 1400 mm high × 800 mm wide × 275 mm deep, the TL309G provides 9 grid units, three panel widths and 324 space units. It is prepared for compatible ABB metering fields, distribution fields, combination sets, CombiLine modules and mounting plates using EDF or WR mounting-frame systems.
Key Advantages
- Robust IP55 wall-mounting enclosure for indoor electrical distribution applications.
- Generous 1400 × 800 × 275 mm external dimensions.
- 324 space units provide substantial capacity for distribution equipment.
- Class I earthed construction for professional low-voltage assemblies.
- IK08 impact resistance provides dependable mechanical protection.
- Flexible integration with compatible ABB metering, distribution and CombiLine equipment.
Key Features
- ABB TwinLine wall-mounting enclosure series.
- IP55 degree of protection.
- 1400 mm height, 800 mm width and 275 mm depth.
- 9 grid units and three panel widths.
- 324 space units for compatible distribution equipment.
- Single-leaf door with 180° opening angle.
- Door hinging configurable on the right or left.
- Standard 3 mm double-bit locking system.
- Maximum installable equipment weight of 129 kg.
- Prepared for compatible ABB EDF and WR mounting-frame configurations.
Flexible Enclosure Platform for Low-Voltage Distribution
Wall-mounted electrical enclosures provide the protected mechanical structure required for assembling low-voltage distribution equipment. The ABB TL309G combines IP55 environmental protection, IK08 mechanical resistance and substantial internal installation capacity, making it suitable for commercial and industrial sub-distribution systems requiring a large indoor wall-mounted cabinet.
The TwinLine system supports flexible configuration of electrical distribution assemblies. The TL309G is prepared for compatible metering and distribution fields, combination sets, CombiLine modules and mounting plates using ABB EDF or WR mounting-frame arrangements, allowing panel builders and electrical contractors to configure the enclosure for a wide range of distribution projects.
Typical Applications
- Commercial low-voltage sub-distribution systems.
- Industrial electrical distribution installations.
- Building-services distribution boards.
- Metering and distribution assemblies.
- ABB CombiLine-based switchgear configurations.
- Panel building and indoor electrical control installations.
