SKU: 74439605345

Perko Dual Battery Switch w/ Mounting Ring & Legs - Bulkhead Mount

Sale price$68.83 Regular price$76.48
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Perko Dual Battery Switch w/ Mounting Ring & Legs - Bulkhead MountDual Battery Switch w Mounting Ring & Legs Bulkhead Mount The Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in parallel for starting or charging. It can also serve as an emergency main disconnect switch in the event of an electrical problem. All models are make before break design and are ignition

Dual Battery Switch w/Mounting Ring & Legs - Bulkhead Mount

The Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in parallel for starting or charging. It can also serve as an emergency main disconnect switch in the event of an electrical problem. All models are make before break design and are ignition protected.

Four switch positions: Both "Off", Both "On", Battery 1 "On"/Battery 2 "Off", Battery 1 "Off"/Battery 2 "On"

Materials & Finish

  • Red polycarbonate polymer body
  • Black polymer actuator key
  • Nickel plated terminals

Features

  • For two or more batteries
  • Unique oval shape mounts in a round hole
  • Removable actuator key

Technical Information

  • Rating: 140 Amps Continuous, 200 Amps 5 Min. Intermittent, 250 Amps 30 Second Start
  • For use with alternators and generators 6-50 V.D.C. Marine Electrical Systems
  • Ignition Protected
  • Face Dimensions: 3-7/8" x 3-1/4"

Manufacturer Part Numbers: 8521DP
Installation Guide (PDF)
GRP:WRO
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74439605345

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Christopher D Smith
Dallas, US
★★★★★ 3
Not Quite So Durable...
Color: B) Medium 3" Ball, Color: B) Medium 3" Ball
Maybe I have a SUPER aggressive chewer...he went through this ball in under a week. I originally bought the ball because of a review that stated the owner's Pitbull had the same ball for two years; not so much for my Rottweiler. He started chewing off and swallowing small crumbs from the ball within a day or two. By the end of the week, it was chunks so I had to toss it in the trash to prevent an intestinal obstruction. On the up side, my Rottweiler LOVED the ball while it lasted. However, I can't, in good conscience, give this ball a rave review based on this experience. Please take this review with a grain of salt as I have yet to find ANY toy that my boy won't DESTROY in a week or two. I hope that someone finds this informative when searching for chew toys for SUPER aggressive chewers like mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
B
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Bartika
Belleville, US
★★★★★ 5
A book that hugs back.
Format: Hardcover, Format: Hardcover
I picked this book for my brother-in-law when we were celebrating my sister’s pregnancy, and the title ‘Why a daughter needs a dad’ sealed the deal. The illustrations are beautiful and full of tenderness. The messages on each page are simple and meaningful. I could so clearly picture him reading it to his baby girl someday. It’s the kind of book that isn’t just read – it’s felt. A thoughtful gift for someone you love – especially during such a special season of life.
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Reviewed in the United States on February 13, 2026
C
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Cameron Hutcheson
West Palm Beach, US
★★★★★ 5
Great book, well written!
Format: Hardcover
I love reading this with my daughter, we have so much fun and the book is great! Fun pictures, fun ideas and very entertaining.
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Reviewed in the United States on April 30, 2026
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Teresa Safford
Dallas, US
★★★★★ 5
The most beautiful and touching book!!!
Format: Hardcover
One of the most touching gifts you could give from your little girl to her daddy! Cried when I read it! The illustrations are beautiful and the story is so touching!
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Reviewed in the United States on December 18, 2025
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Leah
Belleville, US
★★★★★ 5
Excellent product
Format: Hardcover
Gave this as a gift to my daughter's father for fathers day. He cried
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Reviewed in the United States on May 28, 2026

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