EATON 3MM520R12 Meter Socket Stack Jaw Bus 1200A

( Brand: Eaton ), ( Part Type: Meter Socket ), ( Manufacturer Part Number: 3MM520R12 ), ( True: True )

Review EATON Meter Socket Stack 200a Jaw Sockets Bus

Introducing the Eaton 3MM520R12 Meter Socket Stack, a versatile and high-performing electrical solution designed for heavy-duty applications. With a rating of 200 Amps for bus and 1200 Amps for individual jaw sockets, this product is well-equipped to handle demanding electrical loads.

The Eaton 3MM520R12 is a meter socket stack, which means it consists of multiple meter sockets stacked together. Each socket in this stack is a 3-phase, 5-position, 2-pole (3Ph5P2P) jaw socket, allowing for the connection of various electrical devices. The jaws of these sockets are rated for a current of 1200 Amps, ensuring reliable and efficient power transfer.

This meter socket stack is constructed of heavy-duty materials, ensuring durability and long-lasting performance. The ceramic insulators used in the sockets provide excellent electrical insulation, reducing the risk of arcing and improving safety. The stack is designed to be easily installable, with a mounting height of 12 inches and a width of 11 inches, making it suitable for various electrical panel applications.

The Eaton 3MM520R12 Meter Socket Stack is UL listed, meaning it has been tested and certified to meet the safety and performance standards set by Underwriters Laboratories. This certification provides peace of mind for installers and users, knowing that the product has been rigorously tested and meets the highest safety and quality standards.

In summary, the Eaton 3MM520R12 Meter Socket Stack is a robust and reliable electrical solution for heavy-duty applications. With a 200 Amp bus and 1200 Amp jaw sockets, this product can handle demanding electrical loads. Its heavy-duty construction, UL listing, and easy installability make it an excellent choice for various electrical panel applications.

Pros and Cons of Buying Eaton 3MM520R12 Meter Socket with 200A Jaw Sockets and 1200A Bus

The Eaton 3MM520R12 meter socket is a popular choice among electrical professionals due to its heavy-duty design and high amperage rating. In this article, we will discuss the pros and cons of investing in this particular model.

1. High Amperage Capability: The Eaton 3MM520R12 meter socket can handle up to 200A jaw sockets and a 1200A bus, making it suitable for industrial and commercial applications where high power loads are common.

2. Durability: The socket is designed to withstand harsh environments and heavy usage, as it is constructed from high-quality materials and built to meet UL standards.

3. Versatility: The Eaton 3MM520R12 meter socket is compatible with various meter and service entrance equipment, making it a versatile choice for various electrical applications.

4. Safety: The socket comes with features such as ground-fault interrupters and current limiting fuses, which help ensure safety during electrical usage.

5. Easy Installation: The socket's modular design allows for easy installation and replacement of individual components, reducing downtime and maintenance costs.

1. Cost: The Eaton 3MM520R12 meter socket is a premium product and comes with a higher price tag compared to other standard meter sockets.

2. Size and Weight: Due to its heavy-duty design and high amperage capabilities, the Eaton 3MM520R12 meter socket is larger and heavier than standard models, making it more difficult to transport and install.

3. Complexity: The socket's modular design and high amperage capabilities make it more complex to install and maintain compared to standard meter sockets.

In conclusion, the Eaton 3MM520R12 meter socket is an excellent choice for industrial and commercial applications that require high power loads and a heavy-duty design. Its durability, versatility, safety features, and ease of installation make it a worthwhile investment for electrical professionals. However, its high cost, size, and weight, as well as its complexity, may make it a less attractive option for smaller projects or those with limited budgets.

If you are looking for a heavy-duty meter socket for industrial or commercial applications, the Eaton 3MM520R12 is an excellent choice due to its high amperage capabilities, durability, and safety features. However, if you have a smaller project or a limited budget, you may want to consider a standard meter socket with lower amperage capabilities and a more affordable price tag.

Details:

Ideal for high-capacity multi-tenant electrical metering setups.: 200 per socket, 5 Jaw meter Bus rated at 1200A, Brand: Eaton, Manufacturer Part #: 3MM520R12, condition: Brand new, unused, and in original packaging.: Eaton 3MM520R12 Meter Socket Stack 200A 5 Jaw Sockets Bus:1200A, This is a New Bus:1200A. Feel free to make an offer.

part #: 3mm520r12 prices

• $155.00-$1199.99

specifications melsmeters:

• brand: Eaton
• part type: Meter Socket
• manufacturer part number: 3MM520R12
• true: True

offer melsmeters:

• started: July 19, 2025
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 13
• sold: 0

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• rating: 99.7%
• city: Buffalo, New York
• # reviews: 1285

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: New

returns melsmeters:

• policy: No Returns

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