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SQUARE D Load Center Cover: 39.37 in Lg, 2GNU7, 1, Door, Non-Vented, 42 Spaces, 125 A Amps - Covers for Square D QO Load Centers
SQUARE DCovers for Square D QO Load Centers

SQUARE D Load Center Cover: 39.37 in Lg, 2GNU7, 1, Door, Non-Vented, 42 Spaces, 125 A Amps

The Square D QOC342MQF Load Center Cover is a flush-mount, non-vented door for QO load centers, measuring 39.37 inches long by 14.25 inches wide. It accommodates 42 spaces, is rated for 125 A, and carries a NEMA 1…

SKU 3G-OTH-772193

Brand
SQUARE D
Item
Load Center Cover: 39.37 in Lg, 2GNU7, 1, Door, Non-Vented, 42 Spaces, 125 A Amps
Category
Covers for Square D QO Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOC342MQF
Type
2GNU7, 1, Door, Non-Vented
Wd
14.25 in
Amps
125 A
Spaces
42
Venting
Non-Vented
Includes
Door
NEMA Rating
1
Mounting Style
Flush
Compatible Enclosure Box
2GNU7
View Full Spec Sheet

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QOC342MQF Load Center Cover is a flush-mount, non-vented door for QO load centers, measuring 39.37 inches long by 14.25 inches wide. It accommodates 42 spaces, is rated for 125 A, and carries a NEMA 1 rating. This cover is compatible with enclosure box 2GNU7 and includes the door.

Frequently Asked Questions

What is the Square D QOC342MQF load center cover used for?

The Square D QOC342MQF load center cover is a flush-mount, non-vented door designed for QO load centers. It provides a finished, protective enclosure for electrical distribution in commercial and industrial facilities, accommodating up to 42 spaces at 125 A with a NEMA 1 rating.

What are the specifications of the Square D QOC342MQF load center cover?

The Square D QOC342MQF load center cover measures 39.37 inches long by 14.25 inches wide, with a flush mounting style. It is rated for 125 A, includes a non-vented door, and is compatible with enclosure box 2GNU7. The NEMA 1 rating indicates indoor use.

Where to buy the Square D QOC342MQF load center cover worldwide?

3G Electric supplies the Square D QOC342MQF load center cover worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine Square D part.

How to install the Square D QOC342MQF load center cover?

Install the Square D QOC342MQF load center cover by aligning it with the compatible enclosure box 2GNU7 and securing it with the provided hardware. Ensure the flush-mount design sits evenly against the wall. Always follow local electrical codes and disconnect power before installation.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D covers for square d qo load centers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100S). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: Mfr. No. QO120L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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