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Marine Parts

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    Anchoring and Docking
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    Boat Outfitting
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    Boat Trailering
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    Boat Winterizing
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    Marine Audio Video
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    Marine Cartography
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    Marine Communication
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    Marine Electrical
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    Marine Hardware
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    Marine Lighting
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    Marine Navigation & Instruments
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    Marine Plumbing & Ventilation
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    Marine Safety
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    Paddlesports
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    Sailing
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    Watersports
Original price $261.48 - Original price $261.48
Original price
$261.48
$261.48 - $261.48
Current price $261.48

7615 ATD Automatic Timer Disconnect

Blue Sea

ATD Automatic Timer DisconnectAdjustable time or voltage based battery disconnect automatically shuts off devices to preserve battery power 12V sig...

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Original price $261.48 - Original price $261.48
Original price
$261.48
$261.48 - $261.48
Current price $261.48
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Original price $423.90 - Original price $423.90
Original price
$423.90
$423.90 - $423.90
Current price $423.90

7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC

Blue Sea

7620Manual Control: NoCoil Voltage: 12V DC Combines battery banks during charging and isolates under discharge 500 Ampere continuous rating suita...

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Original price $423.90 - Original price $423.90
Original price
$423.90
$423.90 - $423.90
Current price $423.90
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Original price $438.23 - Original price $438.23
Original price
$438.23
$438.23 - $438.23
Current price $438.23

7620100 ML ACR Charging Relay 12V 500A w/Deutsch Connector

Blue Sea

7620100 ML ACR Charging Relay 12V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combines batteries during ch...

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Original price $438.23 - Original price $438.23
Original price
$438.23
$438.23 - $438.23
Current price $438.23
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Original price $424.08 - Original price $424.08
Original price
$424.08
$424.08 - $424.08
Current price $424.08

7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC

Blue Sea

7621Manual Control: NoCoil Voltage: 24V DC Combines battery banks during charging and isolates under discharge 500 Ampere continuous rating suita...

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Original price $424.08 - Original price $424.08
Original price
$424.08
$424.08 - $424.08
Current price $424.08
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Original price $438.23 - Original price $438.23
Original price
$438.23
$438.23 - $438.23
Current price $438.23

7621100 ML ACR Charging Relay 24V 500A w/Deutsch Connector

Blue Sea

7621100 ML ACR Charging Relay 24V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combines batteries during ch...

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Original price $438.23 - Original price $438.23
Original price
$438.23
$438.23 - $438.23
Current price $438.23
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Original price $457.83 - Original price $457.83
Original price
$457.83
$457.83 - $457.83
Current price $457.83

7622100 ML ACR Charging Relay 12V 500A w/Manual Control & Deutsch Connector

Blue Sea

7622100 ML ACR Charging Relay 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combine...

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Original price $457.83 - Original price $457.83
Original price
$457.83
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Current price $457.83
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Original price $447.89 - Original price $447.89
Original price
$447.89
$447.89 - $447.89
Current price $447.89

7623 ML-Series Heavy Duty Automatic Charging Relay - 24V

Blue Sea

7623Manual Control: YesCoil Voltage: 24vFeatures: Manual control switch provides an added level of safety allowing control with or without power, a...

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Original price $447.89 - Original price $447.89
Original price
$447.89
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Current price $447.89
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Original price $457.83 - Original price $457.83
Original price
$457.83
$457.83 - $457.83
Current price $457.83

7623100 ML ACR Charging Relay 24V 500A w/Manual Control & Deutsch Connector

Blue Sea

7623100 ML ACR Charging Relay 24V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combine...

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Original price $457.83 - Original price $457.83
Original price
$457.83
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Current price $457.83
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Original price $181.70 - Original price $181.70
Original price
$181.70
$181.70 - $181.70
Current price $181.70

7635 m-LVD Low Voltage Disconnect

Blue Sea

m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery life...

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Original price $181.70 - Original price $181.70
Original price
$181.70
$181.70 - $181.70
Current price $181.70
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Original price $235.22 - Original price $235.22
Original price
$235.22
$235.22 - $235.22
Current price $235.22

7649 Mini Add-A-Battery Kit

Blue Sea

7649 Mini Add-A-BatteryWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the s...

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Original price $235.22 - Original price $235.22
Original price
$235.22
$235.22 - $235.22
Current price $235.22
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Original price $233.69 - Original price $233.69
Original price
$233.69
$233.69 - $233.69
Current price $233.69

7649 Mini Add-A-Battery Kit - Boxed Packaging

Blue Sea

7649 Mini Add-A-Battery Kit - Boxed PackagingWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead batt...

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Original price $233.69 - Original price $233.69
Original price
$233.69
$233.69 - $233.69
Current price $233.69
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Original price $315.05 - Original price $315.05
Original price
$315.05
$315.05 - $315.05
Current price $315.05

7650003 Add-A-Battery Kit - Boxed Packaging

Blue Sea

7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank manageme...

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Original price $315.05 - Original price $315.05
Original price
$315.05
$315.05 - $315.05
Current price $315.05
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Original price $467.36 - Original price $467.36
Original price
$467.36
$467.36 - $467.36
Current price $467.36

7655 Mini Add-A-Battery Plus Kit - 10A

Blue Sea

Mini Add-A-Battery Plus Kit - 10AA complete small boat battery management system. Charge two batteries at or away from the dock. For alternators up...

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Original price $467.36 - Original price $467.36
Original price
$467.36
$467.36 - $467.36
Current price $467.36
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Original price $402.07 - Original price $402.07
Original price
$402.07
$402.07 - $402.07
Current price $402.07

7700200 ML Solenoid 12V 500A w/Manual Control & Deutsch Connector

Blue Sea

7700200 ML Solenoid 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching switch provides high amperage switching under loa...

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Original price $402.07 - Original price $402.07
Original price
$402.07
$402.07 - $402.07
Current price $402.07
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Original price $381.47 - Original price $381.47
Original price
$381.47
$381.47 - $381.47
Current price $381.47

7701 ML-Series Solenoid w/Contura Switch 12VDC

Blue Sea

7701Manual Control: NoCoil Voltage: 12V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, ...

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Original price $381.47 - Original price $381.47
Original price
$381.47
$381.47 - $381.47
Current price $381.47
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Original price $384.27 - Original price $384.27
Original price
$384.27
$384.27 - $384.27
Current price $384.27

7701100 ML Solenoid 12V 500A w/Deutsch Connector

Blue Sea

7701100 ML Solenoid 12V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual contro...

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Original price $384.27 - Original price $384.27
Original price
$384.27
$384.27 - $384.27
Current price $384.27
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Original price $393.56 - Original price $393.56
Original price
$393.56
$393.56 - $393.56
Current price $393.56

7702 ML-Series Remote Battery Switch w/Manual Control 24V DC

Blue Sea

7702Manual Control: YesCoil Voltage: 24V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines,...

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Original price $393.56 - Original price $393.56
Original price
$393.56
$393.56 - $393.56
Current price $393.56
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Original price $402.03 - Original price $402.03
Original price
$402.03
$402.03 - $402.03
Current price $402.03

7702100 ML Solenoid 24V 500A w/Manual Control & Deutsch Connector

Blue Sea

7702100 ML Solenoid 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching switch provides high amperage switching under loa...

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Original price $402.03 - Original price $402.03
Original price
$402.03
$402.03 - $402.03
Current price $402.03
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Original price $381.02 - Original price $381.02
Original price
$381.02
$381.02 - $381.02
Current price $381.02

7703 ML-Series Remote Battery Switch 24v DC

Blue Sea

7703Manual Control: NoCoil Voltage: 24V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, ...

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Original price $381.02 - Original price $381.02
Original price
$381.02
$381.02 - $381.02
Current price $381.02
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Original price $384.27 - Original price $384.27
Original price
$384.27
$384.27 - $384.27
Current price $384.27

7703100 ML Solenoid 24V 500A w/Deutsch Connector

Blue Sea

7703100 ML Solenoid 24V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual contro...

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Original price $384.27 - Original price $384.27
Original price
$384.27
$384.27 - $384.27
Current price $384.27
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Original price $446.19 - Original price $446.19
Original price
$446.19
$446.19 - $446.19
Current price $446.19

7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V

Blue Sea

ML-RBS Remote Battery Switch with Manual Control Auto-Release - 12V Manual override knob provides an added level of safety allowing control with or...

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Original price $446.19 - Original price $446.19
Original price
$446.19
$446.19 - $446.19
Current price $446.19
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Original price $454.28 - Original price $454.28
Original price
$454.28
$454.28 - $454.28
Current price $454.28

7713100 ML-RBS Remote Battery Switch w/Manual Control Auto Release & Deutsch Connector - 12V

Blue Sea

7713100 ML-RBS Remote Battery Switch with Manual Control Auto Release & Deutsch Connector - 12VFeatures: Includes Manual Control Auto Release I...

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Original price $454.28 - Original price $454.28
Original price
$454.28
$454.28 - $454.28
Current price $454.28
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Original price $446.19 - Original price $446.19
Original price
$446.19
$446.19 - $446.19
Current price $446.19

7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V

Blue Sea

ML-RBS Remote Battery Switch with Manual Control Auto-Release - 24V Manual override knob provides an added level of safety allowing control with or...

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Original price $446.19 - Original price $446.19
Original price
$446.19
$446.19 - $446.19
Current price $446.19
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Original price $454.28 - Original price $454.28
Original price
$454.28
$454.28 - $454.28
Current price $454.28

7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release & Deutsch Connector - 24V

Blue Sea

7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release & Deutsch Connector - 24VFeatures: Includes Manual Control Auto Release I...

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Original price $454.28 - Original price $454.28
Original price
$454.28
$454.28 - $454.28
Current price $454.28
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Original price $11.17 - Original price $11.17
Original price
$11.17
$11.17 - $11.17
Current price $11.17

7900 Spare Key f/ Mini Switch

Blue Sea

Spare key for m-series (mini) Switch (6005)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is kn...

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Original price $11.17 - Original price $11.17
Original price
$11.17
$11.17 - $11.17
Current price $11.17
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Original price $13.52 - Original price $13.52
Original price
$13.52
$13.52 - $13.52
Current price $13.52

7901 Spare Knob f/m-Series (Mini)

Blue Sea

Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is k...

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Original price $13.52 - Original price $13.52
Original price
$13.52
$13.52 - $13.52
Current price $13.52
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Original price $15.35 - Original price $15.35
Original price
$15.35
$15.35 - $15.35
Current price $15.35

7902 Icon Circuit Identification Label Kit for Battery Switches

Blue Sea

7902Icon Circuit Identification Label Kit for Battery Switches 18 icon labels for battery switches, use to identify circuits Examples: Battery, Bo...

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Original price $15.35 - Original price $15.35
Original price
$15.35
$15.35 - $15.35
Current price $15.35
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Original price $423.44 - Original price $423.44
Original price
$423.44
$423.44 - $423.44
Current price $423.44

8080 Single Circuit ON/OFF - Plus Main

Blue Sea

8080 Single Circuit ON/OFF - Plus MainΒ Installed Components: 2 6006 m-Series Switches 1 100A c-Series Flat Rocker Circuit Breaker Features: Isolate...

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Original price $423.44 - Original price $423.44
Original price
$423.44
$423.44 - $423.44
Current price $423.44
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Original price $446.32 - Original price $446.32
Original price
$446.32
$446.32 - $446.32
Current price $446.32

8280 Single Circuit 3 On/OFF

Blue Sea

Single Circuit On/Off CE Marked Enables a failed House or Start battery bank to be isolated from the electrical system and both House and Start l...

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Original price $446.32 - Original price $446.32
Original price
$446.32
$446.32 - $446.32
Current price $446.32
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Original price $173.84 - Original price $173.84
Original price
$173.84
$173.84 - $173.84
Current price $173.84

8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock

Perko

Medium Duty Battery Selector SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsCapacity - 250 AMPS continuous, 36...

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Original price $173.84 - Original price $173.84
Original price
$173.84
$173.84 - $173.84
Current price $173.84
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Original price $184.42 - Original price $184.42
Original price
$184.42
$184.42 - $184.42
Current price $184.42

8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock

Perko

Medium Duty Battery Selector SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsCapacity - 250 AMPS continuous, 36...

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Original price $184.42 - Original price $184.42
Original price
$184.42
$184.42 - $184.42
Current price $184.42
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Original price $364.51 - Original price $364.51
Original price
$364.51
$364.51 - $364.51
Current price $364.51

8686 Dual-Battery m-Series, Dual Circuit Plus

Blue Sea

m-Series Dual Circuit Plus PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(2) 15A Push Button Thermal Circuit Breakers Designed for twin engin...

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Original price $364.51 - Original price $364.51
Original price
$364.51
$364.51 - $364.51
Current price $364.51
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Original price $572.76 - Original price $572.76
Original price
$572.76
$572.76 - $572.76
Current price $572.76

8689 m-Series Dual Circuit Plus 2 of PN 6011

Blue Sea

m-Series Dual Circuit Plus 2 of PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(3) 15A Push Button Thermal Circuit Breakers Designed for twin ...

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Original price $572.76 - Original price $572.76
Original price
$572.76
$572.76 - $572.76
Current price $572.76
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Original price $396.10 - Original price $396.10
Original price
$396.10
$396.10 - $396.10
Current price $396.10

8690 e-Series Dual Circuit Plus PN 5511e

Blue Sea

e-Series Dual Circuit Plus PN 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(2) 15A Push Button Thermal Circuit Breakers Designed for twin engi...

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Original price $396.10 - Original price $396.10
Original price
$396.10
$396.10 - $396.10
Current price $396.10
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Original price $755.73 - Original price $755.73
Original price
$755.73
$755.73 - $755.73
Current price $755.73

8693 e-Series Dual Circuit Plus 2 5511e

Blue Sea

e-Series Dual Circuit Plus 2 PN. 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(4) 15A Push Button Thermal Circuit Breakers Designed for twin e...

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Original price $755.73 - Original price $755.73
Original price
$755.73
$755.73 - $755.73
Current price $755.73
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Original price $119.92 - Original price $119.92
Original price
$119.92
$119.92 - $119.92
Current price $119.92

9001e e-Series Battery Switch Selector

Blue Sea

9001e e-Series Battery Switch SelectorΒ Features: Make-before-break contact design allows switching between battery banks without power interruption...

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Original price $119.92 - Original price $119.92
Original price
$119.92
$119.92 - $119.92
Current price $119.92
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Original price $128.09 - Original price $128.09
Original price
$128.09
$128.09 - $128.09
Current price $128.09

9002e e-Series Battery Switch Selector w/Alternator Field Disconnect

Blue Sea

9002e e-Series Battery Switch Selector with Alternator Field Disconnect Features: Switches isolated battery banks to all loads or combines battery ...

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Original price $128.09 - Original price $128.09
Original price
$128.09
$128.09 - $128.09
Current price $128.09
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Original price $144.73 - Original price $144.73
Original price
$144.73
$144.73 - $144.73
Current price $144.73

9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect

Blue Sea

9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures: CE Marked Ignition protected - Safe for installation ...

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Original price $144.73 - Original price $144.73
Original price
$144.73
$144.73 - $144.73
Current price $144.73
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Original price $413.40 - Original price $413.40
Original price
$413.40
$413.40 - $413.40
Current price $413.40

9012 L Solenoid Switch - 12-24VDC - 250A

Blue Sea

L Solenoid Switch - 12-24VDC - 250AFeatures: Hermetically sealed contacts / vaporproof Ignition protected - safe for installation aboard gasoline p...

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Original price $413.40 - Original price $413.40
Original price
$413.40
$413.40 - $413.40
Current price $413.40
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Original price $31.31 - Original price $31.31
Original price
$31.31
$31.31 - $31.31
Current price $31.31

9159 m-Series Battery Switch Paralleling Link Bus

Blue Sea

m-Series Battery Switch Paralleling Link Bus Material: Tin-Plated Copper Continuous Rating: 250 Amperes DC WARNING: This product can expose you to...

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Original price $31.31 - Original price $31.31
Original price
$31.31
$31.31 - $31.31
Current price $31.31
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Original price $33.45 - Original price $33.45
Original price
$33.45
$33.45 - $33.45
Current price $33.45

9160 Paralleling ML Series Link Bus

Blue Sea

9160 Paralleling ML Series Link BusUse as a paralleling devise for the ML Series Switches.Features: Tin-plated copper for maximum conductivity and ...

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Original price $33.45 - Original price $33.45
Original price
$33.45
$33.45 - $33.45
Current price $33.45
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Original price $151.77 - Original price $151.77
Original price
$151.77
$151.77 - $151.77
Current price $151.77

9611DP Compact Medium Duty Main Battery Disconnect Switch

Perko

Compact Battery Selector & Main Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsHigher rating tha...

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Original price $151.77 - Original price $151.77
Original price
$151.77
$151.77 - $151.77
Current price $151.77
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Original price $172.34 - Original price $172.34
Original price
$172.34
$172.34 - $172.34
Current price $172.34

9612DP Compact Medium Duty Main Battery Disconnect Switch w/Key Lock

Perko

Compact Battery Selector & Main Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsHigher rating tha...

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Original price $172.34 - Original price $172.34
Original price
$172.34
$172.34 - $172.34
Current price $172.34
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Original price $374.24 - Original price $374.24
Original price
$374.24
$374.24 - $374.24
Current price $374.24

9703DP Heavy Duty Battery Disconnect Switch w/ Alternator Field Disconnect

Perko

Heavy Duty Battery SwitchesIgnition ProtectedFor use with 6, 12, 24 and 32 volt marine electrical systemsCapacity - Rated 450 AMPS continuous,1200 ...

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Original price $374.24 - Original price $374.24
Original price
$374.24
$374.24 - $374.24
Current price $374.24
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Original price $3,164.92 - Original price $3,164.92
Original price
$3,164.92
$3,164.92 - $3,164.92
Current price $3,164.92

AC Charger 1-Bank 100A 12V Out/110/220V In

Analytic Systems

AC Charger 1-Bank 100A 12V Out/110/220V InAC Chargers are available as two-stage or two and three-stage chargers capable of charging one or two ban...

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Original price $3,164.92 - Original price $3,164.92
Original price
$3,164.92
$3,164.92 - $3,164.92
Current price $3,164.92
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Original price $1,247.30
Original price $1,247.30 - Original price $1,247.30
Original price $1,247.30
Current price $648.60
$648.60 - $648.60
Current price $648.60

AC Charger 2-Bank 100A, 12V Out, 110V/220VAC In

Analytic Systems

AC Charger 2-Bank 100A, 12V Out, 110V/220VAC InThe BCA1505 battery charger provides up to 1500 watts to charge a one or two bank battery system at ...

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Original price $1,247.30
Original price $1,247.30 - Original price $1,247.30
Original price $1,247.30
Current price $648.60
$648.60 - $648.60
Current price $648.60
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Original price $959.16
Original price $959.16 - Original price $959.16
Original price $959.16
Current price $565.90
$565.90 - $565.90
Current price $565.90

AC Charger 2-Bank 20A 12V Out, 110VAC In, w/Digital Volt/Amp Meter

Analytic Systems

AC Charger 2-Bank 20A 12V Out, 110VAC In, with Digital Volt/Amp MeterThe traditional BCA310 series chargers feature 300 watts of precision charging...

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Original price $959.16
Original price $959.16 - Original price $959.16
Original price $959.16
Current price $565.90
$565.90 - $565.90
Current price $565.90
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Original price $2,471.52 - Original price $2,471.52
Original price
$2,471.52
$2,471.52 - $2,471.52
Current price $2,471.52

AC Charger 2-Bank 30A 32V Out/110V In w/Digital Volt/Amp Meter

Analytic Systems

AC Charger 2-Bank 30A 32V Out/110V In with Digital Volt/Amp MeterThe traditional BCA1000 series chargers feature 1000 watts of precision charging p...

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Original price $2,471.52 - Original price $2,471.52
Original price
$2,471.52
$2,471.52 - $2,471.52
Current price $2,471.52
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