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Hd On/Off Swch W/Key & Cap by Sea Dog Marine (420600-1)

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0.44 LBS
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Hd On/Off Swch W/Key & Cap by Sea Dog Marine (420600-1)


Switch to the Heavy Duty ON/OFF switch with Key and Cap that has more accessories and functions than the general duty. It is made of black marine-grade plastic and comes with a red key and a black cap. The size is roughly 3" L X 2" Dia. overall.

Boat component number 104770 is a new heavy-duty battery switch from model 42000. Part number 7000151 is commonly found on Premier Pontoon Boats. It might be used on other vessels.

Sea-Dog- Line offers great and high-quality marine engine parts and accessories for your marine needs! Their products are made to last for long-term use.

Key features:

  • With added protection: Comes with a detachable key


  • Manufacturer’s Part Number: 3-420600-1

  • Manufacturer: Sea-Dog Line

  • Brand: Sea-Dog Line

  • UPC: 035514424417

  • Electric: 500 Amps

  • Item Volt: 12-24 direct current

  • Continuous Amp: 75 Amp

  • Overall Dimensions (length x diameter) : 3” x 2”

  • Sold: individual

Injection Molded Nylon

This Heavy Duty Battery Switch with Cap features a removable key for extra security. 500A momentary and 75A continuous. 12-24 VDC.

This product replaces:

    420600, 420600-1, 3-420600


We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Need help? We're available at+1 (800) 664-8116 - Email us
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