Ignitions and Electrical› Wiring Components

BLUE SEA

POWERPOST PLUS 3/8IN

$37.42

SKU: B03C 2103-BSS

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Blue Sea PowerPost Plus 3/8″ Stud is a DC distribution solution designed for tight spaces. It combines a single insulated 3/8″-18 stainless steel stud with eight #8-32 screw terminals on a shared tin-plated copper bus. This setup is rated for 150A continuous current and a maximum operating voltage of 48V DC.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBLUE SEA
Part NumberB03C 2103-BSS

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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