Best in 7 days
![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/33116XL.jpg?v=1591233461)
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
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Description
Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]Medium Duty Battery Selector Switches Diameter: 5 1 4" Depth: 2 5 8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Capacity 250 AMPS Continuous, 360 AMPS 5 Mins. Intermittent Terminal Stud Size: 5 16" When used with Non Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned "OFF" with the engine runnin Specifications: AFD: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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![Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/33121XL.jpg?v=1591233503)
4.1 ★★★★★
Based on 57 reviews
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Product Reviews
★★★★★ 5
Sturdy plates
Color: White
Nice plates .
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Good product
Color: White
Good quality
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Good Quality.
Color: Natural
Good quality. Very sturdy.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Want Sturdy?
Color: Natural
Does the job
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Great option. For less clean up! these are a must
Style: 8.5 Inch, Size: 90 Count (Pack of 1)
Inexpensive, sturdy, perfect instead of heavy dishes. Good versatility and size. Thick and they don’t crumple when a full supper is on them.
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Reviewed in the United States on May 29, 2026
