SKU: 83322396387

Blue Sea Single 3/8"-16 Stud PowerPost Connector

Sale price$18.82 Regular price$20.91
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Blue Sea Single 3/8"-16 Stud PowerPost ConnectorBlue Sea Systems Single PowerPost: Heavy Duty Cable Termination Point Professional High Amperage Cable Management The Blue Sea Single PowerPost provides a secure, organized solution for terminating multiple large conductors in marine, automotive, and off grid electrical systems. Designed to alleviate the congestion often found at battery terminals, this connector allows you to relocate high amperage cable connections to a dedicated, accessible

Blue Sea Systems Single PowerPost: Heavy-Duty Cable Termination Point

Professional High-Amperage Cable Management

The Blue Sea Single PowerPost provides a secure, organized solution for terminating multiple large conductors in marine, automotive, and off-grid electrical systems. Designed to alleviate the congestion often found at battery terminals, this connector allows you to relocate high-amperage cable connections to a dedicated, accessible location. By moving multiple heavy-duty lugs away from the battery, you reduce mechanical stress on battery posts and improve the overall safety and serviceability of your electrical setup.

Engineered for DC systems, this terminal is rated for a maximum of 48V DC. This makes it highly versatile for a wide range of applications, including standard 12V automotive setups, 24V marine systems, and 48V off-grid battery banks. It is an essential component for installers looking to maintain clean, professional wiring architectures in tight spaces.

Robust Marine-Grade Construction

Durability is critical in mobile electrical environments where vibration, moisture, and temperature fluctuations are common. The PowerPost features a 3/8"-16 (Approx. M10) stainless steel stud, chosen specifically for its high resistance to corrosion and superior electrical conductivity. Stainless steel ensures that the connection remains secure and free from oxidation, even in harsh saltwater or humid environments.

The unit is mounted on a base made from reinforced thermoplastic (PBT UL94 V0). This material is selected for its high strength, resistance to chemicals, and ability to withstand high temperatures without deforming. The robust base design ensures the stud remains rigid even when torqued to specifications, preventing loosening over time due to vehicle movement or vessel hull vibration.

Secure and Safe Installation

Safety in high-current DC systems is paramount. The Blue Sea PowerPost allows for the consolidation of positive or negative cables (depending on your colour coding needs) into a single, insulated point. The design accommodates multiple cable lugs, ensuring full contact area transfer for maximum current flow and minimal voltage drop.

  • 3/8"-16 (Approx. M10) stainless steel stud resists corrosion and supports high torque
  • Reinforced thermoplastic base provides excellent insulation and mechanical strength
  • Rated for up to 48V DC, suitable for 12V, 24V, and 48V systems
  • Simplifies battery connections by reducing lug stacking on battery terminals
  • Ideal for marine vessels, 4WDs, caravans, and remote power systems

Application and Compatibility

This PowerPost is designed for use where heavy-duty cables need to be joined or terminated securely. It is widely used for creating distribution points for winches, windlasses, inverters, and bow thrusters. While the maximum voltage is 48V, it is perfectly suited for low-voltage integration.

*Note: Ensure all cable lugs utilized are sized correctly for a 3/8" (Approx. M10) stud to maintain a secure electrical connection. Typical de-rating factors apply based on ambient temperature and cable bundling.

Upgrade Your Electrical Layout

Ensure your electrical system is safe, organized, and reliable. Add the Blue Sea Single PowerPost to your setup today for a professional-grade connection point that stands the test of time.

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: 83322396387

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4.1 ★★★★★
Based on 20 reviews
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Lynn
Los Angeles, US
★★★★★ 4
Excellant value
Special Size: Wide Leg Crop, Size: 14, Color: Rinse, Special Size: Wide Leg Crop, Size: 14, Color: Rinse
Purchased the “cropped” length. I am 5ft 3.5 inch. Weight 170lbs (42 inch hip/38 inch waist) normally wear a size 10/12 or 31 in jeans, depending on the brand. I ordered up at 14 for these based on other reviewers. (When held up to other jeans they were the same as a Talbots 10 at the waist) Prewash they felt good, a little big& length hit at the top of my foot. After wash and dry, the fit was almost perfect and the length was at lower ankle. Ordering up is probably the right choice, although I think I could have been comfortable in a 12 (with no drying). They are a tad bit too long for a “cropped” look IMO. The wide leg is a true wide leg and falls straight from the waist. The material is heavy and there is almost no give/stretch - so a traditional denim. This is the dark blue and it is a true dark blue. You can’t beat the price, excellent value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
M
Verified Purchase
Mrs. Propes
Grantham, US
★★★★★ 3
Cropped ones are better, size issue with full length pants
Special Size: Wide Leg, Size: 18, Color: Authentic Medium Wash
These are very small in the waist and about 8 inches too long (and I'm not even that short). Very well constructed though so I'll keep them on hand as I'm on a weight loss journey. These were an 18 and fit more like a larger 14. The cropped ones are AWESOME. I ordered a second pair in a different color. They fit absolutely perfectly and hit me around the ankle length wise. Adore them.
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Reviewed in the United States on September 28, 2025
I
Verified Purchase
ITSJUSTME
Omaha, US
★★★★★ 5
GET THESE JEANS!!
Special Size: Wide Leg Crop, Size: 12, Color: Iced Blue Light Wash, Special Size: Wide Leg Crop, Size: 12, Color: Iced Blue Light Wash
I ordered these jeans because they were recommended by a youtube influencer and I have 0 regrets! They are a fairly heavy denim with just the right amount of stretch to them. I'd consider them to be mid to high waisted since the closure is right below my belly button. However, if I hike them up a bit they sit right above the belly button. I washed and dried them with little to no shrinkage. Length-wise they're slightly cropped on me, and fall right above the ankle. These jeans are honestly SO versatile because they look great with ballet flats, heels, tennis shoes, AND suede or leather ankle boots! Since I couldn't decide, I ordered them in two colors (iced blue light wash & medium blue vintage), and I love them both!! For reference, I'm 5'6 and 170 lbs. I ordered size 12 and they fit great. Highly recommend. You CANNOT beat the price for this level of quality in my opinion!!
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Reviewed in the United States on October 4, 2025
J
Verified Purchase
Jaime
Louisville, US
★★★★★ 5
My everyday Jean
Special Size: Wide Leg Crop, Size: 8, Color: Medium Blue Vintage
They don’t have much of a stretch to them but they do get a bit more lose around the waist when you wearing often. Got a size 8 was tight but after a few uses they got perfect. Be Definitely is a thick jean material tucks in any unwanted over hang. Don’t tumble dry they do shrink
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Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kindle Customer
Lowell, US
★★★★★ 4
Good Jean for the price waist hips run small
Special Size: Wide Leg, Size: 18, Color: Black
These pants are good for the price. I needed a pair of wide leg black jeans and the price on these was good. Reviews said the waist was small. I’m a 16/18. Got an 18. And the high waist (up to my belly button) fits snug but has a little give. Still comfortable to wear. The butt thigh area fits snugger than most wide leg pants but again not so tight or uncomfortable to not wear. The fabric is a brushed Jean fabric not just a woven cotton Jean so dog hair sticks to it like glue. They are a heavy quality fabric so not a summer pant. They are a keeper for me. If a gain a few pounds I can these being a no go.
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Reviewed in the United States on February 27, 2026

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