Ignitions and Electrical› Charging Systems

East Penn Manufacturing

TERMINALS HD 3-WAY GR.31STUD 10/BX

$22.80

SKU: E00I 31102

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The East Penn Manufacturing 31102 is a battery selector switch designed for marine applications. It is built for use with two or more batteries and supports systems under 50V. This switch allows for selection between batteries for starting and charging purposes, featuring a 360-amp start and 250-amp continuous rating.

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

BrandEast Penn Manufacturing
Part NumberE00I 31102

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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