Battery Switches
Shop marine grade battery switches for safe battery isolation, power selection, and reliable marine electrical control.
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Blue Sea Systems 3000 HD-Series Battery Switch Single Circuit ON/OFF
$83.35 Read moreMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 3001 HD-Series Battery Switch Single Circuit ON/OFF with AFD
$95.11 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 3002 HD-Series Battery Switch Selector
$105.49 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 3003 HD-Series Battery Switch Selector with Alternator Field Disconnect
$98.79 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 6007 m-Series (Mini) Battery Switch Selector Four Position Red
$36.61 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 6010 m-Series (Mini) Battery Switch Dual Circuit
$55.55 Read moreMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution. 12 V, Double.
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Blue Sea Systems 6011 m-Series (Mini) Battery Switch Dual Circuit Plus
$45.70 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 7902 Icon Circuit Identification Label Kit for Battery Switches
$8.40 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 8080 Single Circuit ON/OFF – Plus Main
$222.75 Read moreMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution. 100 A.
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Blue Sea Systems 8280 Single Circuit 3 On/OFF
$235.96 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 9001e e-Series Battery Switch Selector
$44.04 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 9002e e-Series Battery Switch Selector with Alternator Field Disconnect
$59.16 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 9003e e-Series Battery Switch Single Circuit ON/OFF
$41.18 Add to cartMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
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Blue Sea Systems 9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field Disconnect
$58.03 Read moreMarine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
