SKU: 44712184039

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]

Sale price$89.09 Regular price$98.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]3003 HD Series Battery Switch Selector with Alternator Field Disconnect Features: 500 Ampere Continuous Rating Accepts 4 0 battery cables Ignition protected safe for installation aboard gasoline powered boats . 870" (22. 01mm) stud length to accept 4 or more cable terminals 1 2" (M12) Tin plated copper studs for maximum conductivity and corrosion resistance Meets American Boat and Yacht Council (ABYC) requirements for battery switches Tactile textures

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect 

Features:

  • 500 Ampere Continuous Rating
  • Accepts 4/0 battery cables
  • Ignition protected - safe for installation aboard gasoline powered boats
  • .870" (22.01mm) stud length to accept 4 or more cable terminals
  • 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
  • Meets American Boat and Yacht Council (ABYC) requirements for battery switches
  • Tactile textures indicate knob position by feel only
  • Case design allows surface or rear panel mounting
  • Fits all Perko and Guest low amperage battery switch hole patterns

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Positions: 4
  • AFD: Yes
  • Continuous Amperage: 700a
  • Box Dimensions: 3"H x 7"W x 9"L WT: 1.3 lbs
  • UPC: 632085030032

Owner's Manual (pdf)
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: 44712184039

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A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Comfort Meets Coastal Style – A New Favorite Tee
Size: X-Large, Color: Dark Heather
The Costa Del Mar Costa Topwater T‑Shirt is everything you want in a casual, everyday shirt. The material is super soft and lightweight, making it perfect for warm weather or long days outdoors. It feels breathable and comfortable without being too thin. The fit is spot on—true to size with a relaxed feel that doesn’t look baggy. The design is clean and stylish, with that classic Costa vibe that’s perfect whether you’re out on the water or just hanging out. After multiple washes, it’s held up great—no shrinking, fading, or losing its shape. You can tell it’s made with quality materials that are built to last. If you’re looking for a comfortable, good-looking t-shirt that represents a laid-back coastal lifestyle, this one is a great pick. Definitely worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
E
Verified Purchase
Ed P
Draper, US
★★★★★ 5
Great shirt, runs a tad small
Size: X-Large, Color: Navy
Great looking shirt and good value for the money. Depending on your build you may want to order a size larger. I'm 6'4" and 207. I typically wear an XL and ordered an XL. It fits me but is a little snug there is not much room in the shoulders and sleeves or body for that matter. If I were back to my previous weight of 245 with a larger waist I would have to return it and get a XXL.
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Reviewed in the United States on April 28, 2025
M
Verified Purchase
Mike C.
Pawtucket, US
★★★★★ 5
Nice t-shirt
Size: Large, Color: Light Blue
Great for everyday wear. Love the color. Use for mostly for gym and pool. Good quality material. Fits true to size.
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Reviewed in the United States on January 3, 2026
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Dillon Burgess
Carnegie, US
★★★★★ 5
Gets me laid more.
Size: Large, Color: Dark Heather
One of my best shirts. Fits great, my girlfriend cant keep her hands off me. Buy even if you dont fish. Light, Great color, and again you'll be a stud. Buy it.
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Reviewed in the United States on May 28, 2026
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Verified Purchase
ALN
Fort Morgan, US
★★★★★ 4
Runs a little slender
Size: X-Large, Color: Dark Heather
Love the color and print, but the fabric is stiff and feels like a slender cut
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Reviewed in the United States on May 1, 2026

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