NEMA 1 Panelboard Enclosure 43.5" x 20"

The ABB AB43B NEMA 1 enclosure is designed for reliable indoor protection of electrical components in commercial and industrial applications. Constructed for durability and ease of installation, this wall-mount enclosure provides a clean and secure housing solution for control panels, wiring systems, and distribution equipment.

Featuring a 43.5" x 20" form factor, this enclosure includes standard blank end walls with optional knockout configurations, offering flexibility for a variety of installation requirements.

Key Features

• NEMA 1 rated enclosure for indoor use
• Dimensions: 43.5" height x 20" width
• Wall-mount design for easy installation
• Constructed from durable steel for long service life
• Available with three front options
• Standard blank end walls
• Ideal for housing electrical and control equipment

Typical Applications

Commonly used in commercial buildings, industrial facilities, and utility environments for protecting electrical components such as panelboards, controls, and distribution systems. Suitable for dry, indoor locations where basic protection from dust and contact is required.

Construction Details

Fabricated from high-quality steel to ensure structural integrity and durability in demanding environments.

Designed with removable fronts for accessibility and simplified installation and maintenance.

Important Notes

NEMA 1 enclosures are intended for indoor use only and provide protection against accidental contact with enclosed equipment.

Knockouts are not included as standard

Verify dimensions and configuration requirements prior to installation.