300A 4-Stud Bus Bars – Distribution Block w/Cover – Red/Black
SKU: 36949668144

300A 4-Stud Bus Bars – Distribution Block w/Cover – Red/Black

Sale price$31.50 Regular price$35.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

300A 4-Stud Bus Bars – Distribution Block w/Cover – Red/BlackOne of our all time most popular products! Designed to streamline and organize electrical connections, these 300A 4 Stud bus bars are suitable for a wide range of applications. Features: 4 stainless steel 3 8 studs 6 stainless steel screws (#8 32) Tin Plated contact plate Stainless steel hardware Useable in marine environments Detachable cover included Measures approximately 1 & 1 4 Wide x 2 & 1 4 Tall x 6 & 5 16 Long 300 Amps continuous current on

One of our all-time most popular products! Designed to streamline and organize electrical connections, these 300A 4-Stud bus bars are suitable for a wide range of applications.

Features:

  • 4 stainless steel 3/8″ studs

  • 6 stainless steel screws (#8-32)

  • Tin-Plated contact plate

  • Stainless steel hardware

  • Useable in marine environments

  • Detachable cover included

  • Measures approximately 1 & 1/4” Wide x 2 & 1/4” Tall x 6 & 5/16” Long

  • 300 Amps continuous current on stud connection

  • 900 Amps surge for engine cranking

  • 20 Amps continuous on screw connection

  • Voltage Range: 0-64V DC

  • Terminal Torque: 10 ft·lbs.

**We recommend a small amount of nickel anti-seize be applied to the threads to prevent galling.**

With four stainless steel 3/8″ studs and six stainless steel screws (#8-32), our bus bars offer exceptional power distribution capabilities. It allows you to connect multiple electrical components, creating a central hub for your power needs.

Optimal Current Transfer and Durability

Made with a tin-plated contact plate, our bus bar has both great current transfer and excellent weather resistance. The plate enables a reliable and efficient flow of electricity, minimizing power loss and maximizing performance. The stainless steel hardware increases durability, making it suitable for extreme conditions and marine environments.

Protective Cover Included

To safeguard your connections from dust, debris, and accidental contact, our bus bar comes with a detachable cover. Combine them with our Silicone Battery Terminal Covers for extra protection!

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36949668144

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J
Verified Purchase
Joshua Garner
Massapequa, US
★★★★★ 5
Don’t hesitate
Size: 15 FT, Style: 0 (1/0) AWG RED
Tough good quality wire!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
W
Verified Purchase
West
Omaha, US
★★★★★ 5
Buy them. You won't regret it.
Size: 10 FT, Style: 0 (1/0) AWG RED
Thick, flexible, quality cable. Overkill for what I've got but man they flex like wet noodles easy to run.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
F
Verified Purchase
Fazal
Lake Worth, US
★★★★★ 5
Quality.
Size: 15 FT, Style: 0 (1/0) AWG RED, Size: 15 FT, Style: 0 (1/0) AWG RED
If you’re reading this stop just get it.
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Reviewed in the United States on May 20, 2026
Z
Verified Purchase
Zack
Draper, US
★★★★★ 4
slightly smaller than sky high
Size: 30 FT, Style: 0 (1/0) AWG RED
wire is okay but it is definitely on the thinner side, was slightly smaller than my sky high 1/0 wire but for the price difference this is definitely worth it
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Reviewed in the United States on February 23, 2025
C
Verified Purchase
chase guerlain
Battle Creek, US
★★★★★ 5
Heavy gauge battery cable
Size: 10 FT, Style: 0 (1/0) AWG RED
Heavy duty works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026

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