Best 320 Amp Meter Base With 2 200 Amp Disconnects and Related 200 Amp Meter Bases
Finding the right meter base setup matters for safety, future growth, and code compliance. This guide covers 320 amp meter bases that include two 200 amp disconnects, plus closely related 200 amp meter bases with main breakers. It’s ideal for residential and light commercial applications where a 320 A service is needed or where a 200 A main is preferred. The selections target buyers who want reliable enclosure options, simple installation, and clear, long-term value. The top picks are chosen for clear labeling, robust construction, and straightforward wiring. Summary table below helps compare core specs at a glance.
| Product | Brand | Type | Amp Rating | Best For |
|---|---|---|---|---|
| Milbank U5890-X-2/200-HSP | Milbank | 320 A Meter Base Socket, 2×200 A Breakers | 320 A continuous, 400 A max | Homes needing a dual 200 A disconnect configuration |
| Milbank U6266-XTL-200-HSP | Milbank | Meter Base Socket Main Breaker Combo | 200 A | Systems requiring a 200 A main breaker |
| Relaxweex 200A Meter Base | Relaxweex | 200 A, 5-jaw, ringless | 200 A | Overhead/underground ready, compact installation |
| Milbank U5168XTL100KK | MILB | 200 A, 4-terminal, combo with horn bypass | 200 A | 4-terminal layouts with ringless design |
| Eaton BW2200 | Eaton | Plug-On Meter Base Main Breaker | 200 A | Easy plug-in installation in compatible boxes |
Milbank 320 Amp Meter Base Socket With 2-200A Breakers

The Milbank U5890-X-2/200-HSP is designed as a 320 Amp continuous service with a maximum of 400 Amps, configured as a meter base with two 200 Amp disconnects. It is a single-phase ringless lever bypass unit suitable for overhead or underground service, MEG approved. This makes it a strong choice for homes or small commercial setups that expect future load growth or want clear separation of two feed paths. Best for homeowners upgrading to a dual-disconnect arrangement or for a service that anticipates expansion.
Who it’s best for: buyers who want a single assembly that cleanly offers two 200 A disconnects with a 320 A rated base, and who value MEG approval and a ringless design for sleek installation. Why selected: it directly matches the 320 A with two 200 A disconnects requirement, simplifying wiring and labeling. Caution: ensure compatible conduit entries and space for the two disconnects in the chosen panel layout.
Milbank U6266-XTL-200-HSP 200 Amp Meter Base

The Milbank U6266-XTL-200-HSP is a 200 Amp meter base socket with a main breaker combo and a 4-terminal arrangement. It supports straightforward main-breaker integration and a compact form factor suitable for both overhead and underground feeds. This is a solid choice when the project goal is a simple, reliable 200 A service with a clear main disconnect. Best for: homeowners or small businesses needing a reliable 200 A main-breaker setup. Caution: not designed to deliver dual 200 A disconnects; plan for a separate disconnect arrangement if two disconnections are required.
Generic Universal Meter Base 200A

The Generic 200 Amp meter base offers a universal single-phase 200V solution, useful for a range of residential installations where a standard 200 A service is required. It provides a straightforward option for buyers prioritizing economy and availability. Best for: budget-conscious projects or when a quick replacement is needed in a 200 A system. Caution: specification details are limited; verify compatibility with local code requirements and enclosure dimensions before purchasing.
Eaton BW2200 Plug-On Meter Base

The Eaton BW2200 is a plug-on meter base designed for 200 Amp main service. It emphasizes easy plug-in installation for compatible meter boxes, making it a practical option for panel upgrades or replacements where time and simplicity matter. Best for: installers and DIYers seeking a straightforward, plug-in solution. Caution: check compatibility with your panel box and ensure the meter base is intended for the specific wiring arrangement in your location.
Buying Guide: Key Purchase Considerations
What matters most when selecting a meter base with a 320 Amp capacity or a 200 Amp main service? Consider these practical questions to align with your project goals.
- What is the service configuration needed? If you require two 200 A disconnects, prioritize units like the 320 A dual-disconnect design. If a single main breaker suffices, 200 A main-breaker options may be more economical.
- Is the installation overhead or underground? Ringless or lever bypass designs are often favored for overhead and underground feeds, but verify local code requirements.
- What about enclosure size and terminal layout? Four-terminal vs. more terminals affect wiring complexity and space planning. Consider future expansion as well.
- What approvals or standards matter? Look for MEG approvals or other recognized certifications and ensure compatibility with your utility or local electrical code.
- Is a main breaker included or is a separate main required? Some models integrate a main breaker; others rely on a separate disconnect arrangement. Choose accordingly.
- What is the ease of installation? Plug-on or lever bypass features can simplify field work. Ensure there is room for wiring connectors and sufficient clearance for maintenance.
Frequently Asked Questions
- What is the difference between a meter base with two 200 A disconnects and a 200 A main breaker?
A dual 200 A disconnects setup provides two separate disconnect devices, each rated at 200 A, while a 200 A main breaker is a single device that controls the entire service. The former can offer staged isolation and flexibility for multi-tenant or sectionalized loads. - Can a 320 A meter base be used on a typical residential service?
Yes, if the service design requires 320 A continuous capacity or future expansion to two 200 A circuits. Ensure conductor sizing and service entrance equipment meet local codes. - Are all these units MEG approved?
Some models, such as certain Milbank configurations, have MEG approval. Always verify the latest approval status from the manufacturer or supplier, as approvals can change. - Is ringless design important for installation?
Ringless designs reduce material complexity around the meter base and can simplify installation in space-constrained locations, especially for ringless meter sockets with bypass features. - What maintenance does a meter base require?
Regular inspection for corrosion, tight terminal connections, and proper labeling is advised. If a main breaker is accessible, test the breaker periodically in line with local electrical codes. - Should I hire a licensed electrician for installation?
Yes. Meter bases and main service configurations involve high voltage and require compliance with national and local electrical codes. Professional installation minimizes risk and ensures proper labeling and grounding.