Why Choose the ABB 1/0UF2121 Fire Protection Enclosure?
The ABB 1/0UF2121 is a flush-mounted fire protection enclosure designed for indoor electrical sub-distribution applications where enhanced fire resistance is required. Supplied under ABB order code 2CPX040053R9999, this UF-series enclosure combines a compact single-field format with 90-minute fire resistance.
The enclosure measures 682 mm high × 332 mm wide × 205 mm deep and provides 48 space units across four grid units. It has a left-hinged single door and is designed for flush installation, making it suitable for integrating protected electrical distribution equipment into building walls.
The 1/0UF2121 provides IP41 protection and Class II protection and is intended for indoor applications. Its fire-protection construction is designed around a 90-minute rating, while the enclosure is prepared for compatible ABB distribution panels, combination sets and CombiLine modules installed on an EDF mounting frame.
Key Advantages
- 90-minute fire-resistant enclosure for demanding electrical distribution applications.
- Compact 682 × 332 × 205 mm external dimensions.
- Flush-mounted design for integration into building walls.
- Provides 48 space units for compatible distribution equipment.
- IP41 enclosure protection for indoor installations.
- Class II protection for the enclosure system.
- Left-hinged single-door configuration for the specified installation arrangement.
- Prepared for compatible ABB CombiLine modules and distribution equipment.
Key Features
- ABB 1/0UF2121 UF-series enclosure.
- 90-minute fire protection.
- Flush-mounted wall enclosure.
- 682 mm height × 332 mm width × 205 mm depth.
- 48 space units.
- 4 grid units (RE).
- 1 field width.
- Left-hand door hinge.
- Single-door construction.
- IP41 degree of protection.
- Protection Class II.
- Prepared for compatible distribution panels, combination sets and CombiLine modules on an EDF mounting frame.
- EAN 4011617400530.
- ABB order code 2CPX040053R9999.
90-Minute Fire Protection for Electrical Sub-Distribution
Fire-protection enclosures are used where electrical distribution equipment requires additional protection against the effects of fire. The ABB 1/0UF2121 combines a 90-minute fire-resistant construction with a flush-mounted format, allowing compatible distribution equipment to be incorporated into building installations while maintaining the specified enclosure protection characteristics.
With 48 space units inside a compact 682 × 332 × 205 mm enclosure, the 1/0UF2121 provides a practical platform for compatible ABB distribution components. Its left-hinged single door, IP41 protection and compatibility with CombiLine-based interior equipment make it suitable for professionally engineered indoor sub-distribution installations.
Typical Applications
- Fire-protected electrical sub-distribution boards.
- Flush-mounted indoor electrical installations.
- Commercial building distribution systems.
- Public and institutional building electrical systems.
- Compatible ABB CombiLine distribution assemblies.
- Installations requiring a 90-minute fire-resistant enclosure.
