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Square D QO 200A Ringed Socket Meter Main, Surface Mount
The Square D™ QO Meter Main is a single-phase power distribution panel designed for residential applications where local codes require the service disconnect to be located outside the dwelling. This 200A surface-mount unit combines a ringed utility meter socket (CSED) with a main breaker installation and no bypass, giving contractors and installers a single compact solution for service entrance equipment. It conforms to the electrical characteristics per UL and ANSI standards, making it suitable as service entrance equipment for residential installations.
Key Features
- 200A Rating: Sized for standard residential service entrance loads.
- Ringed Socket (CSED): Supports a standard utility meter alongside a main disconnect breaker in a single enclosure.
- Surface Mount Configuration: Installs directly on the exterior wall surface for outdoor service disconnect requirements.
- Main Breaker Install, No Bypass: Simplifies service disconnect wiring in a single compact footprint, saving time and space for contractors and installers.
- Single Phase: Engineered for 1-phase residential power distribution.
- Compatible Accessories: Works with Square D accessory kits including A100, A125, A150, A200, A250, ACP, and 5J.
Certifications & Compliance
- UL Listed (UL E-6294)
- Conforms to electrical characteristics per UL and ANSI standards
- RoHS EUR Compliant with Exemptions
- Mercury Free
Technical Specifications
- Warranty: 18 months
- Network Number Of Phases: 1
- Returnability: Yes
- Mercury Free: Yes
- ROHS Eur Status: Compliant with Exemptions
- Market Segmentation: Residential
- Country of Origin: Mexico
- Packaging: 32 ea
Typical Applications
- Residential Service Entrance Equipment
- Outdoor Service Disconnect Installations
- Utility Meter and Main Breaker Combination Panels
- New Residential Construction
- Residential Service Upgrades and Renovation
Why Square D?
Square D QO meter mains deliver a code-compliant, single-enclosure solution for residential service entrance needs, backed by UL Listing (UL E-6294) and conformance to UL and ANSI electrical standards. The mercury-free construction and RoHS-compliant materials support safer installations, while the combined meter socket and main breaker design gives electricians and contractors a reliable, space-saving way to meet local service disconnect requirements.
Manufacturer Resources
Product Specs
- Product Type:
- Meter Main Combination
- Series:
- QO
- Amperage Rating:
- 200A
- Configuration:
- Surface Mount
- Listing:
- UL Listed
- Department:
- Electrical
- Product Group:
- Power Distribution
- Product Subgroup:
- Metering & Meter Sockets
- Product Depth:
- 4.37 in
- Product Height:
- 18.23 in
- Product Width:
- 19.58 in
Square D CQRA200 – Frequently Asked Questions
1) Will a Square D CQRA200 meter main work if my utility requires a ringed meter socket?
Yes. The Square D QO CQRA200 is built with a ringed socket (CSED), so it suits utilities that require a sealing ring rather than a ringless cover. If your utility spec calls for ringless, this is the wrong unit and you need a ringless CSED instead.
2) Can I use this 200A Square D meter main as the outdoor service disconnect for a house?
That is exactly what it is for. The QO 200A combination meter socket and main breaker enclosure is surface mounted on the exterior wall, giving you the service disconnect outside the dwelling where local code requires it, in one enclosure instead of a separate meter socket plus disconnect.
3) Does the CQRA200 have a meter bypass for hot socket work?
No bypass. The CQRA200 is a main breaker install with no bypass, so the meter has to be pulled with the service de-energized by the utility. If your utility requires a lever or horn bypass for meter changes, specify a bypass-equipped CSED instead.
4) Is the Square D CQRA200 UL Listed for service entrance equipment?
Yes, it is UL Listed under UL E-6294 and conforms to electrical characteristics per UL and ANSI standards, which is what lets it be used as residential service entrance equipment.
5) Is this Square D meter main single phase or three phase?
Single phase, 1-phase residential power distribution. It is not suitable for a three-phase commercial service.
6) Which Square D accessory kits fit the QO 200A ringed meter main?
The QO meter main works with Square D accessory kits A100, A125, A150, A200, A250, ACP, and 5J. Those are ordered separately from the enclosure itself.
7) Is this meter main suitable for a 200A residential service upgrade?
Yes. The 200A rating covers standard residential service entrance loads, and typical uses include new residential construction as well as service upgrades and renovation work where the old meter and disconnect are being replaced with a single combination unit.
8) Does the Square D QO meter main meet RoHS and mercury-free requirements for public agency purchasing?
It is RoHS EUR compliant with exemptions and mercury free. Country of origin is Mexico, which is often asked for on institutional and government submittals.
9) What is the exact part number to order for the Square D QO 200A ringed meter main?
Order Square D model CQRA200, the QO series 200A ringed socket meter main in surface mount configuration.
How fast can I get the Square D CQRA200 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D CQRA200 come with a warranty?
Absolutely. The Square D CQRA200 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D CQRA200?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Square D CQRA200 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.