
LA300-R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is Used, USED Lot Of 3 CMC LA-300R 300MCM CU-AL, FREE SHIPPING | 100.0% |
![]() | $10.00 | Condition is Used, Lot Of 3 CMC LA-300R Aluminum Mechanical Lug, CU9AL Lightly Used, FREE SHIPPING | 100.0% |
![]() | $6.97 | Condition is Used, CMC LA300-R - CU9AL - 300KCMIL-6 - Mechanical Aluminum Log 6E, shipping cost = $9.42 | ![]() |
![]() | $10.82 | Top Pick! Condition is Used, CMC LA300-R Single Conductor Solderless Lugs, Anti-turn Series, Aluminum - USED, shipping cost = $8.60 | 100.0% |
![]() | $21.99 | Condition is Used, CMC LA300R Mechanical Lug 300kcmil-6 Lot of 3, FREE SHIPPING | 99.9% |
![]() | $15.00 | Condition is Used, CMC LA300-R, 300KCMIL-6, CU9AL, Lug Wire, shipping cost = $17.41 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New – Open box, 3-CMC LA300-R CU9AL 300KCMIL-#6 Mechanical Aluminum Lug Removed From New Panel, shipping cost = $5.83 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.95 | Condition is New, NEW LOT OF 9 CMC ALUMINUM LUGS LA300-R 300KCMIL-6 CU9AL, FREE SHIPPING | 100.0% |
![]() | $35.00 | Condition is New, CMC LA300-R LUGS (LOT OF 4), shipping cost = $15.00 | 100.0% |
![]() | $31.25 | Condition is New, CMC LA300-R MULTI CONDUCTOR ALUMINUM LUG, SEE DESC #331369, shipping cost = $21.96 | 99.9% |
![]() | $285.12 | Condition is New, 1pcs New DZ2FH6/CMC LA300-R CU9AL 300KCMIL-6, shipping cost = $40.00 | 98.9% |

The CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel is a high-performance electrical component designed for heavy-duty applications. This lug panel is manufactured by CMC, a leading provider of electrical connectors and terminations.
The 3-CMC Cu9Al material used in this lug panel is a copper alloy, specifically a copper-nickel-aluminum alloy, which offers superior electrical conductivity and resistance to corrosion. The 300kcmil (300 thousand circular mils) thickness ensures that the lug panel can handle high current flows and provides excellent mechanical strength.
The mechanical lug design of this panel allows for a secure and reliable connection between conductors and the panel. The lugs are engineered to provide a tight grip on the conductors, reducing the risk of loose connections and electrical arcing. The panel also features a robust mounting system that can withstand the rigors of heavy-duty environments.
The CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel is suitable for use in a wide range of industries, including power generation, oil and gas, mining, and transportation. Its high current carrying capacity, superior conductivity, and resistance to corrosion make it an ideal choice for applications where reliability and durability are critical.
This lug panel is designed to meet or exceed industry standards for electrical conductivity and mechanical strength. It undergoes rigorous testing to ensure that it can perform optimally in extreme temperatures, humidity, and other challenging conditions. The result is a high-performance electrical component that can help improve the reliability and efficiency of your electrical systems.
In summary, the CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel is a robust and reliable electrical component designed for heavy-duty applications. Its copper alloy material offers superior electrical conductivity and resistance to corrosion, while its mechanical lug design ensures a secure and reliable connection between conductors and the panel. This lug panel is suitable for use in a wide range of industries and can help improve the reliability and efficiency of your electrical systems.
The CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel is a type of electrical panel used for making electrical connections in high voltage power systems. Here are some pros and cons of buying this product:
Pros:1. High Quality Material: The panel is made of Copper-9Al-2Zn-1Mg alloy which is known for its excellent electrical conductivity and resistance to corrosion. This makes it suitable for use in harsh environments where other materials may degrade quickly.
2. Mechanical Lug Design: The mechanical lug design of the panel allows for easy and secure connection of conductors. It also eliminates the need for expensive and time-consuming welding processes.
3. High Current Capacity: With a current carrying capacity of 300kcmil, the panel is suitable for use in high current applications.
4. Customizable: The panel can be customized to meet specific project requirements in terms of size, shape, and other specifications.
5. Durable: The panel is designed to withstand the rigors of high voltage power systems, including extreme temperatures and harsh environmental conditions.
Cons:1. Expensive: The CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel is a high-end product and comes with a premium price tag.
2. Heavy: The panel is quite heavy, weighing in at several hundred pounds, which can make transportation and installation more challenging.
3. Complex Installation: Due to its size and customizability, installation of the panel can be a complex process that requires specialized knowledge and equipment.
4. Limited Availability: The panel may not be readily available from all electrical suppliers, which could make sourcing and procurement more difficult.
In conclusion, the CMC LA300-R 3-CMC Cu9Al 300kcmil Mechanical Lug Panel offers several advantages, including high quality materials, mechanical lug design, and high current capacity. However, it also comes with some disadvantages, such as expense, weight, complex installation, and limited availability.
Despite the challenges, the panel may be a worthwhile investment for large-scale power projects that require high voltage, high current connections in harsh environmental conditions. It is recommended to consult with a qualified electrical engineer or supplier to determine if this product is the best fit for your specific project requirements.
Details:
SD - this is a new item. Manufacturer part number: LA300-R. Cmc LA300-R multi conductor aluminum lug. Dimensions: 2 x 1.13.
Cmc LA300-R. Brand new units removed from brand panel boards.
specifications indusswitch:
- brand: Cmc
- mpn: La300-r
- part type: Panel
- color: Silver
- material: Aluminum
- country of origin: United States
- suitable for: 300kcmil- 6
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
offer indusswitch:
- options: ship-to-home
- availability: in stock
- prices: $6.97–$285.12
- item condition:
- Used
- New – Open box
- New
- sold #: 7
- in stock #: 5
- started: april 20, 2026
payments indusswitch:
- wallet: paypal
- credit card: discover
- other
shipping indusswitch:
- service: usps ground advantage
- transit: 3-9 days
- type: calculated
- class: standard
- carrier: usps
seller indusswitch:
- city: roberts, wisconsin
- # reviews: 1257
- rating: 100.0%
returns indusswitch:
- policy: no returns











