Ignitions and Electrical› Charging Systems

SEA DOG

SD-53 BATTERY DISCONNECT W/ BREAKER

$44.94

SKU: S0GF 830402-1

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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 is a compact on/off switch with a built-in breaker. It combines two functions into one unit, saving space, material, and labor for accessory circuits. Constructed from machined brass and injection-molded nylon, it features 1/4"-28 terminal studs.

This disconnect is rated for up to 32 volts and 50 amps, with an amperage interrupt capacity of 1.5kA/U3 @ 28VDC and 3kA/U3 @ 14VDC. It is ignition protected per ISO 8846, USCG, ABYC, UL1500, and SAE J1171 standards, and offers IP67 ingress protection.

Fitment

Fitment Guaranteed

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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

BrandSEA DOG
Part NumberS0GF 830402-1

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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