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Description
Blue Sea Powerpost Dual 1 X 5-16"" And 1 X 3-8"" Studs With InsulatorsBlue Sea Systems Dual PowerPost One 5 16"" 18 and One 3 8"" 16 Studs Model: 2018 BSS Designed for connecting high amp conductors Includes one black and one red insulator Provides a termination point for extending the length of outboard harnesses or other conductors Specifications Color Red and Red Maximum Voltage 48V DC Stud Size One 5 16"" 18 and One 3 8"" 16 Studs Recommended Torque 120 140 in lb (13. 56 Nm)
Blue Sea Systems Dual PowerPost - One 5/16""-18 and One 3/8""-16 Studs
Model: 2018-BSS- Designed for connecting high amp conductors
- Includes one black and one red insulator
Provides a termination point for extending the length of outboard harnesses or other conductors
Specifications| Color | Red and Red |
| Maximum Voltage | 48V DC |
| Stud Size | One 5/16""-18 and One 3/8""-16 Studs |
| Recommended Torque | 120-140 in-lb (13.56 Nm) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 1152 reviews
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Product Reviews
★★★★★ 5
Perfect for a wedding! Everyone loved it
Color: Deep Blue, Size: XX-Large
I bought this suit set for our wedding and it was a huge hit everyone loved how it looked! The slim fit is perfect and looks very sharp and modern. The material is great quality and it comes with everything you need, making it an incredible value. My kids got compliments all night!
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great quality
Color: Black, Size: X-Small
Fit my son perfect. Ordered XS he’s 5’5” 128 lbs. pants fit great, they weren’t too big or too long. He felt comfortable and got many complements. Tie color comes random not black like the picture.
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Waist is big. I weigh 238lbs. And got what said was 215-230lb.
Color: Black, Size: XX-Large
Everything fits good, except the waist was about 2-3 sizes to big.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Great value for a one-time event! Perfect for graduation.
Color: Black, Size: Large, Color: Black, Size: Large
I bought this suit for my son's graduation, and it was exactly what we needed. Since he will probably only wear it once, I didn't want to spend a fortune at a high-end department store. For the price, the quality is surprisingly good; it looked sharp and he received a lot of compliments during the ceremony. We ordered a size Large (L) based on their sizing chart, and it was true to size and fit him perfectly. The fabric is lightweight but doesn't look cheap at all, making this a fantastic, excellent cost-benefit choice if you are looking for an option for a one-time event. Highly recommended!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Great for the price.
Color: Black, Size: Large, Color: Black, Size: Large
I’m 220lbs 6’1 athletic build. Arms/back couldn’t fit inside the jacket. Pants and vest fit fine though. I honestly should get stuff tailored considering my body competition. Good quality for the price worked for me.
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Reviewed in the United States on April 27, 2026