Exterior Components› Body Panels and Components

BLUE SEA

SWITCH BATTERY E SELECTOR W/AFD

$72.87

SKU: B03C 9002E-BSS

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Blue Sea 9002e E-Series battery switch selector is designed for managing multiple battery banks in marine applications. It allows for switching isolated battery banks to all loads or combining them. The switch features a make-before-break contact design, ensuring no power interruption during transitions.

This ignition-protected switch is safe for use on gasoline-powered boats. It includes an Alternator Field Disconnect (AFD) function and is built with tinned copper studs for optimal conductivity and corrosion resistance. The case design offers flexibility for surface or rear panel mounting.

Fitment

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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 9002E-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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