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Switches & Circuit Protection

Marine switches and circuit protection for electrical control, isolation and system maintenance.

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Blue Sea Systems Automatic Timer - Solenoid Timer 120A 12VDC Atd | 7615

Original price $244.71 - Original price $244.71
Original price
$244.71
$244.71 - $244.71
Current price $244.71
In stock

Automatic TimerSolenoid Timer 120A 12VDC Atd Can be configured to be used as one of the following battery saving products: Timer Disconnect: 12V s...

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Original price $244.71 - Original price $244.71
Original price
$244.71
$244.71 - $244.71
Current price $244.71

Blue Sea Systems Ml-acr Auto Relay - Solenoid Ml 500A 12V Acr | 7620

Original price $565.03 - Original price $565.03
Original price
$565.03
$565.03 - $565.03
Current price $565.03
In stock

Ml-acr Auto RelaySolenoid Ml 500A 12V Acr 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates...

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Original price $565.03 - Original price $565.03
Original price
$565.03
$565.03 - $565.03
Current price $565.03

Blue Sea Systems Auto Charging Relay - Solenoid Ml 500A 24V Acr W/mc | 7623

Original price $493.87 - Original price $493.87
Original price
$493.87
$493.87 - $493.87
Current price $493.87
In stock

Auto Charging RelaySolenoid Ml 500A 24V Acr W/mc ML-Series Heavy Duty Automatic Charging Relay Manual control switch provides an added level of sa...

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Original price $493.87 - Original price $493.87
Original price
$493.87
$493.87 - $493.87
Current price $493.87

Blue Sea Systems Auto Charging Relay - Solenoid Si 120A 12/24V Acr | 7610

Original price $263.98 - Original price $263.98
Original price
$263.98
$263.98 - $263.98
Current price $263.98
In stock

Auto Charging RelaySolenoid Si 120A 12/24V Acr Protects sensitive electronics by temporary isolation of house loads from engine circuit during engi...

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Original price $263.98 - Original price $263.98
Original price
$263.98
$263.98 - $263.98
Current price $263.98

Blue Sea Systems Mini Acr Charging Relay - Sole M-SER.65A 12V | 7601

Original price $180.94 - Original price $180.94
Original price
$180.94
$180.94 - $180.94
Current price $180.94
In stock

Mini Acr Charging RelaySole M-SER.65A 12V 65 amp continuous rating manages the charging current from alternators up to 65 amps found on most outboa...

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Original price $180.94 - Original price $180.94
Original price
$180.94
$180.94 - $180.94
Current price $180.94

Blue Sea Systems Add-a-battery Kit-mini - Mini Add-a-battery Kit 65A | 7649

Original price $299.58 - Original price $299.58
Original price
$299.58
$299.58 - $299.58
Current price $299.58
In stock

Add-a-battery Kit-miniMini Add-a-battery Kit 65AA compact, simple way to control the switching with the m-Series Dual Circuit Plus Battery Switch (...

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Original price $299.58 - Original price $299.58
Original price
$299.58
$299.58 - $299.58
Current price $299.58

Blue Sea Systems Solenoid Circuit System - Add-a-battery Kit 120A | 7650

Original price $407.85 - Original price $407.85
Original price
$407.85
$407.85 - $407.85
Current price $407.85
In stock

Solenoid Circuit SystemAdd-a-battery Kit 120AA complete two battery bank management solution. Dual Circuit Plus Battery Switch isolates engine and ...

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Original price $407.85 - Original price $407.85
Original price
$407.85
$407.85 - $407.85
Current price $407.85

Blue Sea Systems Remote Control Switch - Ml Series Remote Contura Swtch | 2146

Original price $53.39 - Original price $53.39
Original price
$53.39
$53.39 - $53.39
Current price $53.39
In stock

Remote Control SwitchMl Series Remote Contura Swtch Used with: ML-Series solenoids and ML-Series remote battery switches Vibration, shock, thermos...

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Original price $53.39 - Original price $53.39
Original price
$53.39
$53.39 - $53.39
Current price $53.39

Blue Sea Systems Remote Control Switch - Switch Contura Spdt(on)off(on) | 2145

Original price $56.36 - Original price $56.36
Original price
$56.36
$56.36 - $56.36
Current price $56.36
In stock

Remote Control SwitchSwitch Contura Spdt(on)off(on) For use with ML-Series remote battery switch and solenoid switch Vibration, shock, thermoshock...

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Original price $56.36 - Original price $56.36
Original price
$56.36
$56.36 - $56.36
Current price $56.36

Blue Sea Systems Accessories And Parts Return To Product - Bat Switch Dual Circ+ 300A | 6011

Original price $97.88 - Original price $97.88
Original price
$97.88
$97.88 - $97.88
Current price $97.88
In stock

Accessories And Parts Return To ProductBat Switch Dual Circ+ 300A Battery switch ICON label kit 18 icon labels for battery switches, use to identi...

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Original price $97.88 - Original price $97.88
Original price
$97.88
$97.88 - $97.88
Current price $97.88

Blue Sea Systems Accessories And Parts Return To Product - Label Kit Battery Switch | 7902

Original price $17.80 - Original price $17.80
Original price
$17.80
$17.80 - $17.80
Current price $17.80
In stock

Accessories And Parts Return To ProductLabel Kit Battery Switch Battery switch ICON label kit 18 icon labels for battery switches, use to identify...

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Original price $17.80 - Original price $17.80
Original price
$17.80
$17.80 - $17.80
Current price $17.80

Blue Sea Systems M Series Battery Switch - Bat Switch M-ser 3POS 300A | 6008

Original price $118.65 - Original price $118.65
Original price
$118.65
$118.65 - $118.65
Current price $118.65
In stock

M Series Battery SwitchBat Switch M-ser 3POS 300AM-Series (Mini) Battery Switch Single Circuit ON/OFF Measures 2.825" x 2.825" Cranking rating: 9...

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Original price $118.65 - Original price $118.65
Original price
$118.65
$118.65 - $118.65
Current price $118.65

Blue Sea Systems Accessories And Parts Return To Product - Bat Switch Dual Circ 300A | 6010

Original price $118.65 - Original price $118.65
Original price
$118.65
$118.65 - $118.65
Current price $118.65
In stock

Accessories And Parts Return To ProductBat Switch Dual Circ 300A Battery switch ICON label kit 18 icon labels for battery switches, use to identif...

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Original price $118.65 - Original price $118.65
Original price
$118.65
$118.65 - $118.65
Current price $118.65

Blue Sea Systems M Series Battery Switch - Bat Swt 2POS 300A W/knob Black | 6006200

Original price $71.21 - Original price $71.21
Original price
$71.21
$71.21 - $71.21
Current price $71.21
In stock

M Series Battery SwitchBat Swt 2POS 300A W/knob Black M-Series (Mini) Battery Switch Single Circuit ON/OFF Measures 2.825" x 2.825" Cranking rati...

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Original price $71.21 - Original price $71.21
Original price
$71.21
$71.21 - $71.21
Current price $71.21

Blue Sea Systems Accessories And Parts Return To Product - Bat Switch 2POS 300A W/knob | 6006

Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34
In stock

Accessories And Parts Return To ProductBat Switch 2POS 300A W/knob Battery switch ICON label kit 18 icon labels for battery switches, use to ident...

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Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34

Blue Sea Systems Accessories And Parts Return To Product - Bat Switch 2POS 300A W/key | 6005

Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34
In stock

Accessories And Parts Return To ProductBat Switch 2POS 300A W/key Battery switch ICON label kit 18 icon labels for battery switches, use to identi...

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Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34

Blue Sea Systems Battery Switch - Bat Switch Dual Circuit 3POS | 5511E

Original price $120.12 - Original price $120.12
Original price
$120.12
$120.12 - $120.12
Current price $120.12
In stock

Battery SwitchBat Switch Dual Circuit 3POSFor managing battery banks in applications requiring high power output, reliability, and low heat generat...

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Original price $120.12 - Original price $120.12
Original price
$120.12
$120.12 - $120.12
Current price $120.12

Blue Sea Systems E-ser. Battery Switch 3 Pos | 11001

Original price $105.33 - Original price $105.33
Original price
$105.33
$105.33 - $105.33
Current price $105.33
In stock

Battery SwitchE-ser. Battery Switch 3 PosFor managing battery banks in applications requiring high power output, reliability, and low heat generati...

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Original price $105.33 - Original price $105.33
Original price
$105.33
$105.33 - $105.33
Current price $105.33

Blue Sea Systems Battery Switch - Bat Switch Dual Circuit 2POS | 5510E

Original price $145.36 - Original price $145.36
Original price
$145.36
$145.36 - $145.36
Current price $145.36
In stock

Battery SwitchBat Switch Dual Circuit 2POSFor managing battery banks in applications requiring high power output, reliability, and low heat generat...

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Original price $145.36 - Original price $145.36
Original price
$145.36
$145.36 - $145.36
Current price $145.36

Blue Sea Systems Battery Switch - Bat Switch 4POS 350A W/afd | 9002E

Original price $127.55 - Original price $127.55
Original price
$127.55
$127.55 - $127.55
Current price $127.55
In stock

Battery SwitchBat Switch 4POS 350A W/afdFor managing battery banks in applications requiring high power output, reliability, and low heat generatio...

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Original price $127.55 - Original price $127.55
Original price
$127.55
$127.55 - $127.55
Current price $127.55

Blue Sea Systems Battery Switch - Bat Switch 2POS 350A W/fd | 9004E

Original price $124.58 - Original price $124.58
Original price
$124.58
$124.58 - $124.58
Current price $124.58
In stock

Battery SwitchBat Switch 2POS 350A W/fdFor managing battery banks in applications requiring high power output, reliability, and low heat generation...

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Original price $124.58 - Original price $124.58
Original price
$124.58
$124.58 - $124.58
Current price $124.58

Blue Sea Systems HD Battery Switch - HD Bat Switch 3POS 500A W/fd | 3003

Original price $232.85 - Original price $232.85
Original price
$232.85
$232.85 - $232.85
Current price $232.85
In stock

HD Battery SwitchHD Bat Switch 3POS 500A W/fd600 Amperes Continuous Rating for applications requiring high power output, reliability, and low heat ...

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Original price $232.85 - Original price $232.85
Original price
$232.85
$232.85 - $232.85
Current price $232.85

Blue Sea Systems HD Battery Switch - HD Bat Switch 2POS 600A | 3000

Original price $194.29 - Original price $194.29
Original price
$194.29
$194.29 - $194.29
Current price $194.29
In stock

HD Battery SwitchHD Bat Switch 2POS 600A600 Amperes Continuous Rating for applications requiring high power output, reliability, and low heat gener...

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Original price $194.29 - Original price $194.29
Original price
$194.29
$194.29 - $194.29
Current price $194.29

Blue Sea Systems HD Battery Switch - HD Bat Switch 4POS 500A | 3002

Original price $246.19 - Original price $246.19
Original price
$246.19
$246.19 - $246.19
Current price $246.19
In stock

HD Battery SwitchHD Bat Switch 4POS 500A600 Amperes Continuous Rating for applications requiring high power output, reliability, and low heat gener...

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Original price $246.19 - Original price $246.19
Original price
$246.19
$246.19 - $246.19
Current price $246.19

Sea-Dog 4-POS Ignition Switch - POLY.4-POS Ign Key Swtch+choke | 420385-1

Original price $36.84 - Original price $36.84
Original price
$36.84
$36.84 - $36.84
Current price $36.84
In stock

4-POS Ignition SwitchPOLY.4-POS Ign Key Swtch+chokeFour position magneto style polypropylene ignition switch for accessory, off, ignition start and...

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Original price $36.84 - Original price $36.84
Original price
$36.84
$36.84 - $36.84
Current price $36.84

Moeller Cut-off Switch - Ign Safety Switch Lanyard-str | 053455-10

Original price $21.03 - Original price $21.03
Original price
$21.03
$21.03 - $21.03
Current price $21.03
In stock

Cut-off SwitchIgn Safety Switch Lanyard-str 7-Key Includes keys for Johnson, Evinrude, Mercury, Yamaha, Honda, Tohatsu, Suzuki, and Nissan 70" co...

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Original price $21.03 - Original price $21.03
Original price
$21.03
$21.03 - $21.03
Current price $21.03

Airhead Ultimate Lanyard Blue/silver | UL-3

Original price $44.07 - Original price $44.07
Original price
$44.07
$44.07 - $44.07
Current price $44.07
In stock

Ultimate LanyardUltimate Lanyard Blue/silver 4 keys to fit ALL brands: Sea Doo, Yamaha,Kawasaki, Honda, Polaris, Tiger Shark and Wet Jet Stainless...

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Original price $44.07 - Original price $44.07
Original price
$44.07
$44.07 - $44.07
Current price $44.07

Sierra Ignition Switch Yamaha | MP51040

Original price $279.44 - Original price $279.44
Original price
$279.44
$279.44 - $279.44
Current price $279.44
In stock

Ignition SwitchIgnition Switch Yamaha Yamaha ignition switch Control box 2 & 4 stroke Push to choke Wiring matches factory colour code Repl...

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Original price $279.44 - Original price $279.44
Original price
$279.44
$279.44 - $279.44
Current price $279.44

Sierra Cut-off Switch - Switch | MP28870

Original price $85.69 - Original price $85.69
Original price
$85.69
$85.69 - $85.69
Current price $85.69
In stock

Cut-off SwitchSwitch This important safety feature is now standard on most new boats The same protection can be quickly and easily installed on ol...

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Original price $85.69 - Original price $85.69
Original price
$85.69
$85.69 - $85.69
Current price $85.69

EMP Ignition Switch | 87-01946

Original price $41.13 - Original price $41.13
Original price
$41.13
$41.13 - $41.13
Current price $41.13
Sold out

Ignition SwitchIgnition Switch 3 position with "push to choke" 6 terminal connection Replaces Johnson/Evinrude 802136A1 crosses with Sierra MP39...

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Original price $41.13 - Original price $41.13
Original price
$41.13
$41.13 - $41.13
Current price $41.13
Sold out

Cole Hersee Two Position Ignition - Ign Sw 12V10A Off-on/ign Lever | M-497

Original price $171.74 - Original price $171.74
Original price
$171.74
$171.74 - $171.74
Current price $171.74
In stock

Two Position IgnitionIgn Sw 12V10A Off-on/ign LeverM-489 Off-On Ignition manufactured brass case, with brass mounting hardware and chrome plated ...

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Original price $171.74 - Original price $171.74
Original price
$171.74
$171.74 - $171.74
Current price $171.74

Cole Hersee Four Position Switches - Ign SW4P STRT12V5AIGNRUN12V10A | M-712

Original price $163.74 - Original price $163.74
Original price
$163.74
$163.74 - $163.74
Current price $163.74
In stock

Four Position SwitchesIgn SW4P STRT12V5AIGNRUN12V10AM-712 Corrosion resistant, moisture repellent insulators, brass terminals, case and hardware ...

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Original price $163.74 - Original price $163.74
Original price
$163.74
$163.74 - $163.74
Current price $163.74

Cole Hersee Two Position Ignition - Ign Sw 2POS12VIGNRUN10A/STRT5A | M-489

Original price $133.83 - Original price $133.83
Original price
$133.83
$133.83 - $133.83
Current price $133.83
In stock

Two Position IgnitionIgn Sw 2POS12VIGNRUN10A/STRT5AM-489 Off-On Ignition manufactured brass case, with brass mounting hardware and chrome plated ...

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Original price $133.83 - Original price $133.83
Original price
$133.83
$133.83 - $133.83
Current price $133.83

Cole Hersee Ignition Switches - Ign Switch 3POS 10A | M-550

Original price $157.55 - Original price $157.55
Original price
$157.55
$157.55 - $157.55
Current price $157.55
In stock

Ignition SwitchesIgn Switch 3POS 10A Details: All-brass construction Terminals: 3 brass screws Actuators: Coded tumbler lock, 2 keys Mounting st...

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Original price $157.55 - Original price $157.55
Original price
$157.55
$157.55 - $157.55
Current price $157.55

Cole Hersee Ign Sw 3P 12V5A Off-on-on/strt | M-711

Original price $157.61 - Original price $157.61
Original price
$157.61
$157.61 - $157.61
Current price $157.61
Sold out

Ign Sw 3P 12V5A Off-on-on/strt OFF * IGN * IGN/START 3 screw terminals 10 Amps @ 12 VDC Max. panel thickness: 7/8" Stem dia: 3/4"-20 x Length: ...

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Original price $157.61 - Original price $157.61
Original price
$157.61
$157.61 - $157.61
Current price $157.61
Sold out

Blue Sea Systems Digital Dimmers - Digital Dimmer 6A 24V | 7504

Original price $154.24 - Original price $154.24
Original price
$154.24
$154.24 - $154.24
Current price $154.24
Sold out

Digital DimmersDigital Dimmer 6A 24V Illuminated exit with adjustable time delay Digitally controls dimming of non-regulated LEDs, incandescent, a...

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Original price $154.24 - Original price $154.24
Original price
$154.24
$154.24 - $154.24
Current price $154.24
Sold out

Blue Sea Systems Digital Dimmers - 6-AMP 12V Digital Dimmer-bulk | 7506B

Original price $115.06 - Original price $115.06
Original price
$115.06
$115.06 - $115.06
Current price $115.06
In stock

Digital Dimmers6-AMP 12V Digital Dimmer-bulk Illuminated exit with adjustable time delay Digitally controls dimming of non-regulated LEDs, incande...

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Original price $115.06 - Original price $115.06
Original price
$115.06
$115.06 - $115.06
Current price $115.06

Blue Sea Systems Digital Dimmers - 12-AMP 12V Digital Dimmer W/sw | 7507

Original price $154.24 - Original price $154.24
Original price
$154.24
$154.24 - $154.24
Current price $154.24
In stock

Digital Dimmers12-AMP 12V Digital Dimmer W/sw Illuminated exit with adjustable time delay Digitally controls dimming of non-regulated LEDs, incand...

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Original price $154.24 - Original price $154.24
Original price
$154.24
$154.24 - $154.24
Current price $154.24

Lunasea Dual Zone Rf Dimmer - Dual Zone Touch Glass Remote | LLB-45RX-91-00

Original price $227.35 - Original price $227.35
Original price
$227.35
$227.35 - $227.35
Current price $227.35
In stock

Dual Zone Rf DimmerDual Zone Touch Glass Remote Wall mount Tempered glass with capacitive touch 256 step dimming Backlit display Control range ...

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Original price $227.35 - Original price $227.35
Original price
$227.35
$227.35 - $227.35
Current price $227.35

Blue Sea Systems Digital Dimmers - 6-AMP 12V Digital Dimmer W/sw | 7506

Original price $136.46 - Original price $136.46
Original price
$136.46
$136.46 - $136.46
Current price $136.46
In stock

Digital Dimmers6-AMP 12V Digital Dimmer W/sw Illuminated exit with adjustable time delay Digitally controls dimming of non-regulated LEDs, incande...

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Original price $136.46 - Original price $136.46
Original price
$136.46
$136.46 - $136.46
Current price $136.46

Sea-Dog Motion Sensor Switch/leds Also | 403066-1

Original price $60.64 - Original price $60.64
Original price
$60.64
$60.64 - $60.64
Current price $60.64
In stock

Motion Sensor SwitchMotion Sensor Switch/leds AlsoMotion sensor switch can be used to activate LED and incandescent lights. The motion detection ra...

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Original price $60.64 - Original price $60.64
Original price
$60.64
$60.64 - $60.64
Current price $60.64

Lunasea Rf Dimmer - Single Zone Tape Mountd Remote | LLB-45RT-01-00

Original price $83.18 - Original price $83.18
Original price
$83.18
$83.18 - $83.18
Current price $83.18
In stock

Rf DimmerSingle Zone Tape Mountd Remote An easy and convenient touch interface with smooth dimming functionality Easily mounts anywhere with no wi...

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Original price $83.18 - Original price $83.18
Original price
$83.18
$83.18 - $83.18
Current price $83.18

Lunasea Rf Dimmer/reciever - 12-24V Single Chnl 8A Recvr Dimr | LLB-45RR-91-00

Original price $186.00 - Original price $186.00
Original price
$186.00
$186.00 - $186.00
Current price $186.00
In stock

Rf Dimmer/reciever12-24V Single Chnl 8A Recvr DimrReceiver allows for hookup to manual normally open switch for local dimming in addition to remote...

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Original price $186.00 - Original price $186.00
Original price
$186.00
$186.00 - $186.00
Current price $186.00

Lunasea Remote Dimming Kit - 12-24V Remote Dimng Kit 8A Rec | LLB-45RU-91-K1

Original price $252.15 - Original price $252.15
Original price
$252.15
$252.15 - $252.15
Current price $252.15
In stock

Remote Dimming Kit12-24V Remote Dimng Kit 8A RecA single zone easy touch interface with smooth dimming functionality. Easy, convenient tape mount t...

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Original price $252.15 - Original price $252.15
Original price
$252.15
$252.15 - $252.15
Current price $252.15

Cole Hersee Dimmer Switch - Dimmer Control Switch 7A | 74601-01

Original price $169.96 - Original price $169.96
Original price
$169.96
$169.96 - $169.96
Current price $169.96
In stock

Dimmer SwitchDimmer Control Switch 7AFor variable control of interior lights. 7 amps, 7/16"-28 thread, 1-9/16 long. Two wire lead. Brand: Cole Her...

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Original price $169.96 - Original price $169.96
Original price
$169.96
$169.96 - $169.96
Current price $169.96

Sierra Contura II Rocker Switch - Rocker Switch On-off-on | RK19490-1

Original price $34.44 - Original price $34.44
Original price
$34.44
$34.44 - $34.44
Current price $34.44
In stock

Contura II Rocker SwitchRocker Switch On-off-on Black face, removable actuators Modern styling, oversized switch Includes neoprene mounting gaske...

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Original price $34.44 - Original price $34.44
Original price
$34.44
$34.44 - $34.44
Current price $34.44

Sierra Contura II Rocker Switch - Rocker Switch Off-(on) | RK19410-1

Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34
In stock

Contura II Rocker SwitchRocker Switch Off-(on) Black face, removable actuators Modern styling, oversized switch Includes neoprene mounting gasket...

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Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34

Sierra Rocker Switch Mounts - Switch Bracket - Middle | UN19710

Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00
In stock

Rocker Switch MountsSwitch Bracket - Middle Interlocking sections make it easy to install rocker switches into any panel They snap together withou...

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Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00