Ignitions and Electrical› Charging Systems

SEA DOG

SD-53 BATTERY DISCONNECT W/ BREAKER

$44.94

SKU: S0GF 830404-1

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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 Sea-Dog SD-53 battery disconnect switch is designed for efficiency and space-saving. It combines a rotary switch and a breaker into a single unit, reducing the need for separate components for accessory circuits.

This battery disconnect is made from machined brass and injection-molded nylon. It features 1/4”-28 terminal studs and operates at up to 32VDC with a 70A range. The switch has an IP67 ingress protection rating and is ignition protected per ISO 8846, USCG, ABYC, UL1500, and SAE J1171 standards. It is Made in the U.S.A.

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.

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Specifications

BrandSEA DOG
Part NumberS0GF 830404-1

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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