Wirthco Engineering

Wirthco 20309 Knob Batt Switchw/bypass 20309_7

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SKU:
18790198
MPN:
20309_7
Availability:
Usually ships the same or next business day. In stock at our CA, KS warehouses.
Shipping:
Calculated at Checkout
Stock Update:
07/20/2026 11:14:38 PM PST
$35.57
Buy more, get it as low as $

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $30.72 each 30.72
Buy 3 and pay only $28.25 each 28.25
Buy 4 and pay only $27.33 each 27.33
Buy 5 or above and pay only $25.52 each 25.52
Stock Update:
07/20/2026 11:14:38 PM PST
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Description

This item is brand-new, factory sealed.

Easy to install on negative battery post
  • Stops unwanted battery drain with a twist of a knob
  • Rated 125A continuous/500A peak
  • Includes a 15A fused bypass that allows a small current to pass to retain electrical memory presets
  • Top-mount negative battery post
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    Warranty Information

    All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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    Wirthco 20309 Knob Batt Switchw/bypass 20309_7
    $35.57