SKU: 66521482498

3/8" (M10) Bus Bar 250A 12V DC Max 48V DC, 3 x #8 Screws

Sale price$25.42 Regular price$28.24
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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12

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Description

3/8" (M10) Bus Bar 250A 12V DC Max 48V DC, 3 x #8 Screws3 8" (M10) Bus Bar 250A 12V DC Max 48V DC, 3 x #8 Screws Key Features Maximum Amperage: 250A DC Maximum Voltage: 48V DC 300V AC Main Terminal Stud: 1 x M10 (3 8") stainless steel Distribution Terminals: 3 x #8 (M4) stainless steel screws Base Material: Glass fiber reinforced nylon for insulation and strength Contact Plate: Nickel plated brass for high conductivity and corrosion resistance Includes a removable cover to protect connections from

3/8" (M10) Bus Bar 250A 12V DC Max 48V DC, 3 x #8 Screws

Key Features

  • Maximum Amperage: 250A DC
  • Maximum Voltage: 48V DC / 300V AC
  • Main Terminal Stud: 1 x M10 (3/8") stainless steel
  • Distribution Terminals: 3 x #8 (M4) stainless steel screws
  • Base Material: Glass fiber-reinforced nylon for insulation and strength
  • Contact Plate: Nickel-plated brass for high conductivity and corrosion resistance
  • Includes a removable cover to protect connections from accidental contact

Replaces / Cross-Reference Part Numbers

  • This is a universal power distribution block. Verify specifications for direct replacement.
  • Suitable replacement for any bus bar rated for up to 250A with one M10 (3/8") main stud and three #8 screw terminals.

Compatibility & Fitment

  • Automotive 12V and 24V systems for accessories and high-current devices
  • Marine electrical systems for boats and yachts
  • RV, camper, and travel trailer power distribution panels
  • Off-grid solar power systems and battery banks
  • Golf carts and other electric utility vehicles
  • Industrial equipment requiring a centralized power or ground connection point

When to Replace

  • Visible corrosion, pitting, or arcing marks on the studs or bar
  • Physical damage such as a cracked base or bent studs
  • Overheating under normal electrical load
  • High resistance or significant voltage drop measured across the bar
  • When upgrading system components to handle higher amperage

Installation Tips

  • Disconnect the negative terminal of the battery bank before beginning installation.
  • Ensure the mounting surface is clean, flat, and structurally sound.
  • Use properly sized and crimped ring terminals for all cable connections.
  • Secure main stud nut and terminal screws to the appropriate torque specification to prevent loose connections.
  • For marine or high-moisture environments, consider applying a dielectric grease or corrosion inhibitor to terminals after tightening.
  • Verify all connections are secure before re-installing the protective cover and reconnecting power.
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: 66521482498

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Bobbette Jamison Smith
Phoenix, US
★★★★★ 5
YOU MUST BUY!!
Color: Green, Color: Green
Hello, This is the first ever review that I’ve ever written. I couldn’t wait for this bag to arrive, and it came today as scheduled. It IS THE MOST - ABSOLUTELY BEAUTIFUL - as soon as I opened the packaging I could smell the leather! - the “colour” lol is RICH! I am a GREEN everything person, and this green is STUNNING! The QUALITY is great and appears to be VERY DURABLE. The inside is EXTREMELY roomy and deep, which is good for me because I’m lazy about zipping my purse up. BUT the zipper glides with ease. It’s a medium weight purse, so be aware of what you’re putting in there lol Value wise, it’s definitely worth the money and it looks MUCH MORE EXPENSIVE than it actually costs! I took the strap through and made it a shoulder strap also. I WILL definitely be buying the burgundy one next! Thank You ISWEE BOBBETTE
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Reviewed in the United States on January 4, 2026
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K H
Omaha, US
★★★★★ 5
Great Tote Bag
Color: Navy Blue
This a really nice bag! I can't wait to go on my trip. It is just the right size, not too big, not too small. It holds a lot of things and I can reach in and see all of it. I like that it has the shoulder strap that you can either keep on or take off. The leather is so soft and looks beautiful. Seems to be really well made and I will have it for a long time and plan on using it every time we travel.
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Reviewed in the United States on February 25, 2026
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Fre Dreamsky
West Palm Beach, US
★★★★★ 5
Beautifully Constructed & Thoughtful Design
Color: Coffee
Perfect size! And I love the adjustable handles! I only wish it came in black as well. But I love love LOVE the quality of this bag!
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Reviewed in the United States on May 8, 2026
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Addie
Natrona Heights, US
★★★★★ 5
Very beautiful leather purse!
Color: Brown
I finally found THE purse that is perfect in every way. I love everything about it. It is a perfect size for me. Not too big and bulky and not too small. A medium size that holds a lot of stuff. It has double zippers on top which I really like. Comes in a dust bag, Crossbody strap is included. You can adjust the top handles to be shorter or longer. This bag is so nice, lightweight, a beautiful rich color, it is well made and smells wonderful.
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Reviewed in the United States on February 18, 2025
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Choco S.
Grantham, US
★★★★★ 5
Finally found the right purse for me!
Color: Brown
The leather is beautiful! The quality is great! The color is awesome! 100% satisfied customer! Do I need to say any more?
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Reviewed in the United States on February 28, 2026

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