Square D 9991LXG1 Contactor Enclosure Class 8903

Product Description

The SQUARE D 9991LXG1 is a replacement contactor enclosure designed for use with 2-12 pole Class 8903 LO and LXO contactors. The enclosure provides a protective housing for the contactor assembly, shielding internal components from dust, debris, and incidental contact in industrial and commercial electrical environments. Measuring 13 inches in length, 8.2 inches in width, and 7.4 inches in height, it offers a proper fit for the supported contactor class. Weighing 7.08 pounds, it is a substantial steel-grade housing suited for stationary panel or enclosure mounting. Installation is typically performed by licensed electricians working on motor control, lighting, or load management systems.

This enclosure is intended for commercial and industrial applications where Class 8903 LO and LXO series contactors are used. Common installation scenarios include motor control centers, lighting contactor panels, and multi-pole switching assemblies found in commercial buildings, manufacturing facilities, and utility distribution setups. The enclosure accommodates 2-pole through 12-pole configurations within the supported contactor class, making it a versatile housing solution across a range of load switching applications.

Key Features

• Compatible with 2-12 pole Class 8903 LO and LXO contactors
• Dimensions: 13 inches long x 8.2 inches wide x 7.4 inches high
• Weight: 7.08 pounds for a solid, durable construction
• OEM-style replacement enclosure for Class 8903 series contactor assemblies
• Sold individually (package quantity of 1)

Compatibility

Designed for use with 2-12 pole Class 8903 LO and LXO contactors from SQUARE D.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Disconnect and lock out all power to the contactor assembly before removing the existing enclosure or installing this replacement. Verify that all mounting hardware is secured and that the contactor is properly seated within the enclosure before restoring power. Do not energize the assembly until the enclosure is fully closed and fastened.