Blue Sea Single 3/8"-16 Stud PowerPost Connector
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 Jul 7 - Jul 12

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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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Great sunblock.
Set name: Stick - 0.5 oz.
Love this stuff. It’s the only sunscreen that doesn’t sting my eyes. It works really well. It goes a long way. Lil dab will do ya. Maybe I use too much each application. I live in Florida and put it on my arms and face everyday. It does leave white smudges, smears and handprints on things.
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Fabulous product! Made my skin feel soft!
Set name: Tube - 5 oz.
This product goes on smooth and a little goes a long way. I used it today for the first time and was very pleased that it held up to my sweating in the heat doing farm work! It doesn’t bother my very sensitive skin, in fact it is quite soothing. A little goes a long way. With about a quarter size amount I was able to do both arms and my face. I was outside for several hours and didn’t burn like I usually do. It is basically unscented which is nice and isn’t sticky.
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Port Orchard, US
★★★★★ 5
Great for sensitive skin
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Live the blue lizard products! Easy to apply, blends into skin without white cast. If applied regular no burning. Great protection. I also have sensitive skin and no issues using this
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Belleville, US
★★★★★ 5
Great for very sensitive skin!
Set name: Tube - 3 oz.
Use this every day. It's my primer. Lol I have extremely sensitive skin to the point where one wrong move lands me in the ER. This worked for me. Slight greasiness but works well for me as I can't wear foundation. This at least hydrates and protects. Love it.
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Fort Morgan, US
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Great drinkware
Size: 100PCS, Color: 12oz Silver
Purchased these for a party. They worked out well. They did not crack or break easily. They held up. Good weight of plastic, strong, sturdy. There is no off taste. They look nice. They're an appropriate size. Very happy with this purchase.
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Reviewed in the United States on March 18, 2026

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