4TBO856051C0100 ABB 856051 APO Electrical Enclosure Base and Cover 300 x 370 x 175 mm

Why Choose the ABB 856051 APO Electrical Enclosure?

The ABB 856051 is a durable and versatile electrical enclosure with a base and cover configuration, designed for housing electrical distribution, connection and control equipment in industrial and commercial installations. As part of the ABB APO modular enclosure range, it provides a practical protective housing solution for low-voltage electrical systems requiring organised component installation and reliable enclosure construction.

The ABB 856051 features a base and cover (B/C) arrangement, allowing electrical installers and panel builders to create enclosed assemblies for compatible electrical components, terminals and wiring connections. Its rectangular design provides flexibility for arranging internal equipment, while compatibility with the ABB APO enclosure system supports adaptable electrical installation configurations.

With dimensions of 300 mm wide × 370 mm high × 175 mm deep, the ABB 856051 provides a practical enclosure format with sufficient depth for a range of electrical installation applications. Its construction is suited to electrical distribution, junction and industrial control installations where a dedicated protective housing is required.

Key Advantages

• Robust ABB APO electrical enclosure designed for professional electrical installations.
• 300 × 370 × 175 mm dimensions provide a practical rectangular enclosure format.
• Base and cover (B/C) configuration provides the main components of a protective electrical housing.
• 175 mm overall depth accommodates suitable electrical components, terminals and wiring arrangements.
• Designed for integration with compatible ABB APO enclosure accessories.
• Supports organised installation of electrical distribution and control equipment.
• Modular enclosure system offers flexibility for different installation requirements.
• Suitable for industrial, commercial and low-voltage electrical applications.

Key Features

• ABB APO modular electrical enclosure range.
• 300 mm width × 370 mm height × 175 mm depth.
• Base and cover (B/C) enclosure configuration.
• Rectangular enclosure design for electrical installation applications.
• 175 mm overall enclosure depth for electrical equipment and internal wiring.
• Designed to house compatible low-voltage electrical components.
• Supports installation of suitable electrical terminals and connection equipment.
• Compatible with appropriately selected ABB APO enclosure system accessories.
• Suitable for electrical distribution, junction and control assemblies.
• ABB manufacturer order code 4TBO856051C0100.

Reliable Electrical Equipment Housing for Distribution and Control Systems

Electrical enclosures provide an important protective barrier around electrical components, helping to organise wiring, connections and installed equipment while reducing the risk of accidental contact. The ABB 856051 APO enclosure provides a dedicated base and cover arrangement for constructing electrical distribution and control assemblies in a compact, structured housing.

The ABB APO enclosure range supports flexible electrical installation designs through the use of compatible modular components and accessories. With its 300 × 370 mm footprint and 175 mm overall depth, the 856051 is suitable for installations requiring a rectangular enclosure with practical internal equipment space. The final environmental protection rating depends on the approved enclosure configuration, cable entries, sealing arrangements and installation method.

Typical Applications

• Low-voltage electrical distribution installations.
• Industrial electrical control and automation systems.
• Electrical junction and connection assemblies.
• Commercial building electrical infrastructure.
• Electrical panel building and enclosure assembly projects.
• Housing for compatible terminal blocks and connection equipment.
• Industrial machinery electrical installations.
• Modular electrical distribution and control enclosure systems.