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Square D QOC342MQS Load Center Cover - Covers for Square D QO Load Centers
SQUARE DCovers for Square D QO Load Centers

Square D QOC342MQS Load Center Cover

The Square D QOC342MQS Load Center Cover is a 39.37-inch-long, non-vented door cover for QO load centers, rated 125 A with 42 spaces and a 14.25-inch width. It features a NEMA 1 rating, surface-mount style, and is…

SKU 3G-OTH-772199

Brand
SQUARE D
Item
QOC342MQS Load Center Cover
Part Number
QOC342MQS
Category
Covers for Square D QO Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOC342MQS
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
Surface
Compatible Enclosure Box
2GNU7

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

Product Description

The Square D QOC342MQS Load Center Cover is a 39.37-inch-long, non-vented door cover for QO load centers, rated 125 A with 42 spaces and a 14.25-inch width. It features a NEMA 1 rating, surface-mount style, and is compatible with enclosure box 2GNU7. 3G Electric interprets your demand for this genuine Square D cover, sourcing it across our 14 industrial departments with specialist depth in electrical controls.

Frequently Asked Questions

What is the Square D QOC342MQS load center cover used for?

The Square D QOC342MQS is a non-vented door cover for QO load centers, rated 125 A with 42 spaces. It provides a NEMA 1 enclosure for surface-mounted electrical distribution in commercial or industrial settings, protecting circuits while allowing access.

What are the specifications of the Square D QOC342MQS load center cover?

The Square D QOC342MQS cover measures 39.37 in long by 14.25 in wide, rated 125 A, 42 spaces, non-vented, with a NEMA 1 rating. It includes a door, mounts on surface, and is compatible with enclosure box QO330MQ125. 3G Electric supplies this genuine Square D cover.

Where to buy the Square D QOC342MQS load center cover worldwide?

3G Electric supplies the genuine Square D QOC342MQS load center cover worldwide. We interpret your demand, source across 14 industrial departments, and handle full logistics and customs clearance for delivery to your site. Contact us for availability and lead time.

How to install the Square D QOC342MQS load center cover?

Install the Square D QOC342MQS cover by aligning it with the compatible QO330MQ125 enclosure box and securing with the provided hardware. Ensure the surface mount is level and the non-vented door closes properly. Follow local electrical codes and the manufacturer's instructions for safe installation.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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Non-vented load center cover with door for flush mounting. Compatible with Square D QO enclosure boxes Mfr. No. QO140L200PG, QO132M150P, and QO140M200P. NEMA 1 rated for indoor use. Provides a finished protective enclosure for electrical distribution panels
SQUARE D
Non-vented load center cover with door for flush mounting. Compatible with Square D QO enclosure boxes Mfr. No. QO140L200PG, QO132M150P, and QO140M200P. NEMA 1 rated for indoor use. Provides a finished protective enclosure for electrical distribution panels

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