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Over 50 years of Trusted Marine Service

Switches & Circuit Protection

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

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WSM 012580 Lanyard - Sea-Doo Sold out

WSM 012580 Lanyard - Sea-Doo

$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Sold out

Visit www.wsmparts.com for up to date application information.

$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Sold out
WSM 012575 Lanyard - Sea-Doo Sold out

WSM 012575 Lanyard - Sea-Doo

$48.79 - $48.79
$48.79
$48.79 - $48.79
$48.79
Sold out

Visit www.wsmparts.com for up to date application information.

$48.79 - $48.79
$48.79
$48.79 - $48.79
$48.79
Sold out
Guest 2304A Heavy-Duty Diesel Power Battery Switch Sold out

Guest 2304A Heavy-Duty Diesel Power Battery Switch

$598.99 - $598.99
$598.99
$598.99 - $598.99
$598.99
Sold out

For 6V, 12V, 24V or 36V systems Heavy-duty copper sweep contacts ensure positive circuit control Impact resistant polycarbonate housing that is im...

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$598.99 - $598.99
$598.99
$598.99 - $598.99
$598.99
Sold out
Guest 2111A Universal Mount Battery Switch Sold out

Guest 2111A Universal Mount Battery Switch

$91.59 - $91.59
$91.59
$91.59 - $91.59
$91.59
Sold out

New ergonomically styled turn knob for easy On/Off switch. Longer stud lengths for easier connection and cable routing. Cable lug size: 3/8". Heavy...

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$91.59 - $91.59
$91.59
$91.59 - $91.59
$91.59
Sold out
Contura Switch Replacement Actuator
Sold out

Contura Switch Replacement Actuator

$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Sold out

Directly replaces actuators found on all Blue Sea contura waterproof panels and any water resistant contura switch. Constructed of thermal plastic ...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Sold out
Blue Sea Systems 8293 Contura® Actuator Removal Tool
Sold out

Blue Sea Systems 8293 Contura® Actuator Removal Tool

$13.79 - $13.79
$13.79
$13.79 - $13.79
$13.79
Sold out

Contura® Actuator Removal Tool

$13.79 - $13.79
$13.79
$13.79 - $13.79
$13.79
Sold out
Blue Sea 8292 Water Resistant Contura® III Switch, Black, 0ff-(On)
Sold out

Blue Sea 8292 Water Resistant Contura® III Switch, Black, 0ff-(On)

$32.69 - $32.69
$32.69
$32.69 - $32.69
$32.69
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$32.69 - $32.69
$32.69
$32.69 - $32.69
$32.69
Sold out
Contura Rocker Switch, Mom On/Off/Mom On, Black
Sold out

Contura Rocker Switch, Mom On/Off/Mom On, Black

$42.29 - $42.29
$42.29
$42.29 - $42.29
$42.29
Sold out

Mounts in Blue Sea waterproof panels. Legend -" BRIGHT" and "DIM". 12V DC, 20 Amps. 24V DC, 15 Amps. Quick connect tab terminal.

$42.29 - $42.29
$42.29
$42.29 - $42.29
$42.29
Sold out
Blue Sea 8290 Water Resistant Contura® III Switch, Black, (On)-OFF-(On)
Sold out

Blue Sea 8290 Water Resistant Contura® III Switch, Black, (On)-OFF-(On)

$45.69 - $45.69
$45.69
$45.69 - $45.69
$45.69
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$45.69 - $45.69
$45.69
$45.69 - $45.69
$45.69
Sold out
Blue Sea 8289 Water Resistant Contura® III Switch, Black, (On)-Off-On
Sold out

Blue Sea 8289 Water Resistant Contura® III Switch, Black, (On)-Off-On

$47.29 - $47.29
$47.29
$47.29 - $47.29
$47.29
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$47.29 - $47.29
$47.29
$47.29 - $47.29
$47.29
Sold out
Blue Sea 8234 Water Resistant Contura® III Switch, Gray, (On)-Off-(On)
Sold out

Blue Sea 8234 Water Resistant Contura® III Switch, Gray, (On)-Off-(On)

$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49
Sold out
Blue Sea 8288 Water Resistant Contura® III Switch, Black, Off-(On)
Sold out

Blue Sea 8288 Water Resistant Contura® III Switch, Black, Off-(On)

$36.39 - $36.39
$36.39
$36.39 - $36.39
$36.39
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$36.39 - $36.39
$36.39
$36.39 - $36.39
$36.39
Sold out
Blue Sea 8233 Water Resistant Contura® III Switch, Gray, (On)-Off-On
Sold out

Blue Sea 8233 Water Resistant Contura® III Switch, Gray, (On)-Off-On

$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
Sold out
Blue Sea 8287 Water Resistant Contura® III Switch, Black, Off-On
Sold out

Blue Sea 8287 Water Resistant Contura® III Switch, Black, Off-On

$39.79 - $39.79
$39.79
$39.79 - $39.79
$39.79
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$39.79 - $39.79
$39.79
$39.79 - $39.79
$39.79
Sold out
Blue Sea 8232 Water Resistant Contura® III Switch, Gray, On-Off-On
Sold out

Blue Sea 8232 Water Resistant Contura® III Switch, Gray, On-Off-On

$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Sold out
Blue Sea 8286 Water Resistant Contura® III Switch, Black, On-Off-On
Sold out

Blue Sea 8286 Water Resistant Contura® III Switch, Black, On-Off-On

$48.59 - $48.59
$48.59
$48.59 - $48.59
$48.59
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$48.59 - $48.59
$48.59
$48.59 - $48.59
$48.59
Sold out
Blue Sea 8231 Water Resistant Contura® III Switch, Gray, 0ff-(On)
Sold out

Blue Sea 8231 Water Resistant Contura® III Switch, Gray, 0ff-(On)

$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
Sold out
Blue Sea 8285 Water Resistant Contura® III Switch, Black, (On)-Off-(On)
Sold out

Blue Sea 8285 Water Resistant Contura® III Switch, Black, (On)-Off-(On)

$38.89 - $38.89
$38.89
$38.89 - $38.89
$38.89
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$38.89 - $38.89
$38.89
$38.89 - $38.89
$38.89
Sold out
Blue Sea 8222 Water Resistant Contura® III Switch, Gray, (On)-Off-(On)
Sold out

Blue Sea 8222 Water Resistant Contura® III Switch, Gray, (On)-Off-(On)

$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Sold out
Blue Sea 8284 Water Resistant Contura® III Switch, Black, (On)-Off-On
Sold out

Blue Sea 8284 Water Resistant Contura® III Switch, Black, (On)-Off-On

$38.69 - $38.69
$38.69
$38.69 - $38.69
$38.69
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$38.69 - $38.69
$38.69
$38.69 - $38.69
$38.69
Sold out
Blue Sea 8220 Water Resistant Contura® III Switch, Gray, On-Off-On
Sold out

Blue Sea 8220 Water Resistant Contura® III Switch, Gray, On-Off-On

$60.49 - $60.49
$60.49
$60.49 - $60.49
$60.49
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$60.49 - $60.49
$60.49
$60.49 - $60.49
$60.49
Sold out
Blue Sea 8218 Water Resistant Contura® III Switch, Gray, Off-On
Sold out

Blue Sea 8218 Water Resistant Contura® III Switch, Gray, Off-On

$48.39 - $48.39
$48.39
$48.39 - $48.39
$48.39
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$48.39 - $48.39
$48.39
$48.39 - $48.39
$48.39
Sold out
Blue Sea 8283 Water Resistant Contura® III Switch, Black, On-Off-On
Sold out

Blue Sea 8283 Water Resistant Contura® III Switch, Black, On-Off-On

$35.79 - $35.79
$35.79
$35.79 - $35.79
$35.79
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$35.79 - $35.79
$35.79
$35.79 - $35.79
$35.79
Sold out
Blue Sea 8282 Water Resistant Contura® III Switch, Black, Off-On
Sold out

Blue Sea 8282 Water Resistant Contura® III Switch, Black, Off-On

$36.19 - $36.19
$36.19
$36.19 - $36.19
$36.19
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$36.19 - $36.19
$36.19
$36.19 - $36.19
$36.19
Sold out
Blue Sea 8275 Water Resistant Contura® III Switch, Gray, On-On
Sold out

Blue Sea 8275 Water Resistant Contura® III Switch, Gray, On-On

$50.89 - $50.89
$50.89
$50.89 - $50.89
$50.89
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$50.89 - $50.89
$50.89
$50.89 - $50.89
$50.89
Sold out
Blue Sea Systems 9012 L Solenoid - 12/24V DC 250A
Sold out

Blue Sea Systems 9012 L Solenoid - 12/24V DC 250A

$460.59 - $460.59
$460.59
$460.59 - $460.59
$460.59
Sold out

Hermetically sealed, waterproof, and vaporproof.Pulse circuit requires very low current draw when contact is closed.

$460.59 - $460.59
$460.59
$460.59 - $460.59
$460.59
Sold out
V-Series Single Bracket Black
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V-Series Single Bracket Black

$18.79 - $18.79
$18.79
$18.79 - $18.79
$18.79
Sold out

Modular design permits assembly in groupes of varing sizes.Designed for 6 different panel thicknesses.

$18.79 - $18.79
$18.79
$18.79 - $18.79
$18.79
Sold out
Blue Sea Systems 9003e e-Series On-Off Battery Switch
Sold out

Blue Sea Systems 9003e e-Series On-Off Battery Switch

$89.79 - $89.79
$89.79
$89.79 - $89.79
$89.79
Sold out

350 Ampere continuous rating for inboard gasoline and diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal stu...

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$89.79 - $89.79
$89.79
$89.79 - $89.79
$89.79
Sold out
V-Series End Mount Plate Black
Sold out

V-Series End Mount Plate Black

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Sold out

Modular design permits assembly in groupes of varing sizes.Designed for 6 different panel thicknesses.

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Sold out
V-Series Center Bracket Black
Sold out

V-Series Center Bracket Black

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Sold out

Modular design permits assembly in groupes of varing sizes.Designed for 6 different panel thicknesses.

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Sold out
Blue Sea Systems 9001e e-Series 4 Position Selector Battery Switch
Sold out

Blue Sea Systems 9001e e-Series 4 Position Selector Battery Switch

$95.49 - $95.49
$95.49
$95.49 - $95.49
$95.49
Sold out

350 Ampere continuous rating for inboard gasoline and diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal stu...

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$95.49 - $95.49
$95.49
$95.49 - $95.49
$95.49
Sold out
Mini Add-A-Battery
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Mini Add-A-Battery

$300.49 - $300.49
$300.49
$300.49 - $300.49
$300.49
Sold out

The Add-A-Battery includes a Dual Circuit Plus™ Battery Switch and an automatic charging relay. These components simplify switching and automate ch...

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$300.49 - $300.49
$300.49
$300.49 - $300.49
$300.49
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Blue Sea 7945 Water Resistant Contura® III Switch, Black, (On)-Off-On
Sold out

Blue Sea 7945 Water Resistant Contura® III Switch, Black, (On)-Off-On

$50.49 - $50.49
$50.49
$50.49 - $50.49
$50.49
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$50.49 - $50.49
$50.49
$50.49 - $50.49
$50.49
Sold out
Blue Sea 7943 Water Resistant Contura® II Switch, Black, (On)-Off-On-On
Sold out

Blue Sea 7943 Water Resistant Contura® II Switch, Black, (On)-Off-On-On

$36.99 - $36.99
$36.99
$36.99 - $36.99
$36.99
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$36.99 - $36.99
$36.99
$36.99 - $36.99
$36.99
Sold out
Blue Sea 7936 Water Resistant Contura® II Switch, Black, On-Off-On
Sold out

Blue Sea 7936 Water Resistant Contura® II Switch, Black, On-Off-On

$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Sold out
Blue Sea 7934 Water Resistant Contura® II Switch, Black, Off-On
Sold out

Blue Sea 7934 Water Resistant Contura® II Switch, Black, Off-On

$50.09 - $50.09
$50.09
$50.09 - $50.09
$50.09
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$50.09 - $50.09
$50.09
$50.09 - $50.09
$50.09
Sold out
Blue Sea 7930 Water Resistant Contura® II Switch, SPST, Black, Off-(On)
Sold out

Blue Sea 7930 Water Resistant Contura® II Switch, SPST, Black, Off-(On)

$38.99 - $38.99
$38.99
$38.99 - $38.99
$38.99
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$38.99 - $38.99
$38.99
$38.99 - $38.99
$38.99
Sold out
Blue Sea 7929 Water Resistant Contura® II Switch, Black, Off-On
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Blue Sea 7929 Water Resistant Contura® II Switch, Black, Off-On

$39.49 - $39.49
$39.49
$39.49 - $39.49
$39.49
Sold out

Vibration, shock, moisture and salt spray resistant. Ignition protected, safe for use on gas powered boats. Mounts in Blue Sea Waterproof panels. L...

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$39.49 - $39.49
$39.49
$39.49 - $39.49
$39.49
Sold out
Blue Sea Systems 7903 Spare key for 6004
Sold out

Blue Sea Systems 7903 Spare key for 6004

$13.39 - $13.39
$13.39
$13.39 - $13.39
$13.39
Sold out

SPARE LOCKING KEY FOR M SERIES BATTERY SWITCH

$13.39 - $13.39
$13.39
$13.39 - $13.39
$13.39
Sold out
Blue Sea 7902 Battery Switch Icon Label Kit
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Blue Sea 7902 Battery Switch Icon Label Kit

$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
Sold out

18 icon labels for battery switches Use to identify circuits Examples: Battery, Bow Thruster, Chassis, Engine, House Compatible with all m-Serie, ...

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$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
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Blue Sea Systems 7702 ML-RBS Remote Battery Switch with Manual Control - 24V DC 500A
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Blue Sea Systems 7702 ML-RBS Remote Battery Switch with Manual Control - 24V DC 500A

$557.89 - $557.89
$557.89
$557.89 - $557.89
$557.89
Sold out

Allows high amp switching under load from remote locations or manually, eliminating long cable runs. Includes remote control switch # 2145 with loc...

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$557.89 - $557.89
$557.89
$557.89 - $557.89
$557.89
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Blue Sea Systems 7700 ML-RBS Remote Battery Switch with Manual Control - 12V DC 500A
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Blue Sea Systems 7700 ML-RBS Remote Battery Switch with Manual Control - 12V DC 500A

$514.79 - $514.79
$514.79
$514.79 - $514.79
$514.79
Sold out

Allows high amp switching under load from remote locations or manually, eliminating long cable runs. Includes remote control switch # 2145 with loc...

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$514.79 - $514.79
$514.79
$514.79 - $514.79
$514.79
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Add-A-Battery (Dual Circuit System)
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Add-A-Battery (Dual Circuit System)

$405.59 - $405.59
$405.59
$405.59 - $405.59
$405.59
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Simplifies switching and automates charging for a complete two battery bank solution.The package includes

$405.59 - $405.59
$405.59
$405.59 - $405.59
$405.59
Sold out
Blue Sea 6011200 M Series Dual Circuit Plus On-Off-Both Battery Switch, Black
Sold out

Blue Sea 6011200 M Series Dual Circuit Plus On-Off-Both Battery Switch, Black

$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
Sold out

M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple ON-OFF-BOTH switch. Combines battery banks ...

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$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
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Blue Sea 6011 M Series Dual Circuit Plus On-Off-Both Battery Switch, Red
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Blue Sea 6011 M Series Dual Circuit Plus On-Off-Both Battery Switch, Red

$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
Sold out

M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple ON-OFF-BOTH switch. Combines battery banks ...

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$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
Sold out
Blue Sea 6010 M Series Dual Circuit On-Off Battery Switch
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Blue Sea 6010 M Series Dual Circuit On-Off Battery Switch

$119.29 - $119.29
$119.29
$119.29 - $119.29
$119.29
Sold out

M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple switch. Combines battery banks for emergenc...

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$119.29 - $119.29
$119.29
$119.29 - $119.29
$119.29
Sold out
Blue Sea 6008 Battery Switch Mini 3-Position w/Knob, Red
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Blue Sea 6008 Battery Switch Mini 3-Position w/Knob, Red

$119.29 - $119.29
$119.29
$119.29 - $119.29
$119.29
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M-Series Selector Battery Switch (Mini) switches battery bank 1 or battery bank 2. Features make-before-break design. Rated for 300 amps, 500 inter...

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$119.29 - $119.29
$119.29
$119.29 - $119.29
$119.29
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Blue Sea 607200 Battery Switch Mini 4-Position w/Knob, Black
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Blue Sea 607200 Battery Switch Mini 4-Position w/Knob, Black

$96.49 - $96.49
$96.49
$96.49 - $96.49
$96.49
Sold out

M-Series Selector Battery Switch (Mini) switches battery bank 1 or battery bank 2 or BOTH to a single load using one switch. Features make-before-b...

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$96.49 - $96.49
$96.49
$96.49 - $96.49
$96.49
Sold out