Square D 9991SEG8 Contactor Enclosure Seo

Product Description

The SQUARE D 9991SEG8 is a contactor enclosure designed for use with SEO series contactors. It provides a protective housing that shields the contactor assembly from environmental exposure, mechanical damage, and incidental contact. Measuring 23.4 inches in length, 14 inches in width, and 13 inches in height, this enclosure is suited for industrial and commercial electrical installations. At 21.35 pounds, it is a substantial steel-grade housing intended for fixed panel or wall-mount applications. Electricians and industrial maintenance technicians install this enclosure as part of a complete motor control or power distribution assembly.

This enclosure is used in commercial and industrial settings where SEO contactors require a dedicated housing. Typical applications include motor starters, HVAC equipment control panels, and power distribution centers where contactors must be protected and safely enclosed per applicable NEC requirements. It is appropriate for new installations and replacement enclosure scenarios where the existing housing has been damaged or is no longer serviceable.

Key Features

• Designed specifically for use with SEO series contactors
• Large interior volume: 23.4 inches long, 14 inches wide, 13 inches tall
• Substantial 21.35-pound construction for durability in fixed installations
• OEM accessory from SQUARE D for direct compatibility with the SEO contactor platform
• Sold individually as a single-unit package

Compatibility

Designed for use with SQUARE D SEO series contactors. Consult SQUARE D documentation to confirm fitment with the specific SEO contactor model in your application.

Installation Notes

Installation should be performed by a licensed electrician. De-energize and lock out all power to the circuit before mounting or wiring any components inside this enclosure. Follow applicable NEC requirements for enclosure mounting, wiring methods, and conductor fill. Verify that the contactor is fully seated and secured within the enclosure before restoring power.