Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud

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$24.19
MSRP: $36.99
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Info

SKU:CW13952 ,UPC:

SKU: CW13952

UPC: 632085021030

MPN: 2103

Info

SKU:
CW13952
UPC:
632085021030
MPN:
2103

Description

The Blue Sea 2103 PowerPost Plus Cable Connector with 3/8" stud is the marine industry standard for secure, corrosion-resistant electrical connections in demanding saltwater and freshwater environments. After years on the water, any serious boater knows that electrical system reliability directly determines whether you're making it back to the dock or calling for a tow.

This PowerPost Plus connector is engineered to handle high-amperage loads while resisting the oxidation and corrosion that plague traditional battery terminals in harsh marine conditions. Built by Blue Sea Systems—a trusted name in marine electrical engineering—the PowerPost Plus features a robust 3/8" stud design that accommodates heavy-gauge cable lugs common on fishing boats and cruising vessels.

The connector's construction minimizes contact resistance, which is critical for maintaining full voltage delivery to starter motors, thruster systems, and auxiliary power distribution under heavy load. The design incorporates a self-locking feature that prevents vibration-induced loosening, making it ideal for primary battery banks, main distribution posts, and thruster power circuits where reliability cannot be compromised.

SpecificationDetail
MPN / Part Number
2103
UPC
632085021030
SKU
CW13952
Dimensions
6 x 2 x 7 in
Weight
0.5 lbs
Stud Size
3/8"
Connection Type
Cable Lug Terminal
Application
Marine Electrical Distribution & Battery Banks
Corrosion Resistance
Marine-Grade Materials
Anti-Vibration Feature
Self-Locking Design

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