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Blue Sea 7311 COTS Military Grade A-Series 10 Amp - 7311

Marsoni M251S
Sale price$89.99
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Blue Sea 7311 COTS Military Grade A-Series 10 Amp - 73117311 COTS Military Grade A Series 10 Amp May be suitable for use when military specifications are required under CFR 46. Specifications: Amperage: 10A Actuator Style: Metal Toggle Poles: 2 Max Voltage: 277V AC, 65V DC Circuit Breaker Type: Magnetic Hydraulic Trip Free Interrupt Capacity: 1500 A AC, 7500A DC Min Operating Temp: 40C Max Operating Temp: 85C Mounting Boss: 1 2 32 Hex Nut SS Mounting Nut Torque: 30" lb Screw Terminal Torque: 14" lb
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
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Lawrence Brown
Charlottesville, US
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
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Owen Shirk
Birmingham, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
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Verified Purchase
Taylor 🤍
Grantham, US
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
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Edward W.
West Palm Beach, US
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020
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Justin Yeager
Waukegan, US
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
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Reviewed in the United States on October 19, 2025

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