U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

Results 101 - 200 of 993
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Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8"

Busbars, Connectors & Insulators, Blue Sea Systems
$44.47

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Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8"

Busbars, Connectors & Insulators, Blue Sea Systems
$44.47

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Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16

Busbars, Connectors & Insulators, Blue Sea Systems
$48.64

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Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs

Busbars, Connectors & Insulators, Blue Sea Systems
$36.13

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Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud

Busbars, Connectors & Insulators, Blue Sea Systems
$51.42

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Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud

Busbars, Connectors & Insulators, Blue Sea Systems
$51.42

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Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud

Busbars, Connectors & Insulators, Blue Sea Systems
$51.42

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Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$246.02

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Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws

Busbars, Connectors & Insulators, Blue Sea Systems
$115.36

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Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$340.54

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Blue Sea 2126 Maxibus 6 x 516-18 Stud Common

Busbars, Connectors & Insulators, Blue Sea Systems
$125.09

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Blue Sea 2127 Maxibus 4 x 516-18 Stud Common

Busbars, Connectors & Insulators, Blue Sea Systems
$97.29

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Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs)

Busbars, Connectors & Insulators, Blue Sea Systems
$77.83

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Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2141 Medium Duty Push Button Reset-Only - 40A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2142 Medium Duty Push Button Reset-Only - 50A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A

Circuit Breakers, Blue Sea Systems
$115.36

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Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON)

Battery Management, Switches & Accessories, Blue Sea Systems
$59.76

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Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON

Battery Management, Switches & Accessories, Blue Sea Systems
$55.59

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Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs

Busbars, Connectors & Insulators, Blue Sea Systems
$87.56

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Blue Sea 2155 - Remote Control Contura Switch w/Lockout Slide

Battery Management, Switches & Accessories, Blue Sea Systems
$61.15

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Blue Sea 2201 Black Terminal Feed Through Connector

Busbars, Connectors & Insulators, Blue Sea Systems
$50.03

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Blue Sea 2202 Red Terminal Feed Through Connectors

Busbars, Connectors & Insulators, Blue Sea Systems
$50.03

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Blue Sea 2203 Black Terminal Feed Through Connector

Busbars, Connectors & Insulators, Blue Sea Systems
$55.59

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Blue Sea 2204 Red Terminal Feed Through Connector

Busbars, Connectors & Insulators, Blue Sea Systems
$55.59

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Blue Sea 230 Volt AC 8 Position 360 Panel

Electrical Panels, Blue Sea Systems
$1,068.90

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Blue Sea 230 Volt AC Main + 2 Positions

Electrical Panels, Switches & Accessories, Blue Sea Systems
$640.78

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Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$41.69

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Blue Sea 2301 150AMP Common BusBar 10 x #8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$34.74

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Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$55.59

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Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$45.86

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Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$26.40

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Blue Sea 2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$29.18

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Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$13.89

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Blue Sea 2307 Common 150A BusBar - (4) 1/4"-20 Studs w/Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$54.20

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Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$65.32

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Blue Sea 2314 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$31.96

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Blue Sea 2315 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal with Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$36.13

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Blue Sea 2340 Battery Terminal Mount BusBars

Busbars, Connectors & Insulators, Blue Sea Systems
$54.20

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Blue Sea 2356 Water Resistant BusBar - 100 Amp w/Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$76.44

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Blue Sea 2356100 - Water Resistant 100A Busbar w/Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$79.22

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Blue Sea 2402 Terminal Black 20AMP - 2 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$11.11

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Blue Sea 2404 Terminal Black 20AMP - 4 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$12.50

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Blue Sea 2406 Terminal Block 20AMP - 6 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$15.28

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Blue Sea 2408 Terminal Block 20AMP - 8 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$16.67

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Blue Sea 2410 Terminal Block 20AMP - 10 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$23.62

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Blue Sea 2502 Terminal Block 30AMP - 2 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$11.11

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Blue Sea 2504 Terminal Block 30AMP - 4 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$13.89

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Blue Sea 2506 Terminal Block 30AMP - 6 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$19.45

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Blue Sea 2508 Terminal Block 30AMP - 8 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$23.62

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Blue Sea 2510 Terminal Block 30AMP - 10 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$26.40

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Blue Sea 2512 Terminal Block 30AMP - 12 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$36.13

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Blue Sea 2602 Terminal Block 65AMP - 2 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$19.45

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Blue Sea 2604 Terminal Block 65AMP - 4 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$27.79

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Blue Sea 2606 Terminal Black 65AMP - 6 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$45.86

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Blue Sea 2608 Terminal Block 65AMP - 8 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$54.20

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Blue Sea 2610 Terminal Block 65AMP - 10 Circuit

Busbars, Connectors & Insulators, Blue Sea Systems
$61.15

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Blue Sea 2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$41.69

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Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$45.86

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Blue Sea 2708 BusBar Cover f/PowerBar 2104

Busbars, Connectors & Insulators, Blue Sea Systems
$52.81

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Blue Sea 2709 Cover f/DualBus 2701

Busbars, Connectors & Insulators, Blue Sea Systems
$30.57

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Blue Sea 2710 Cover f/DualBus 2702

Busbars, Connectors & Insulators, Blue Sea Systems
$31.96

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Blue Sea 2713 Minibus Cover

Busbars, Connectors & Insulators, Blue Sea Systems
$8.33

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Blue Sea 2715 Cover f/BusBar 2301 & 2303

Busbars, Connectors & Insulators, Blue Sea Systems
$8.33

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Blue Sea 2716 Cover f/BusBar 2302

Busbars, Connectors & Insulators, Blue Sea Systems
$13.89

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Blue Sea 2718 Maxibus Cover f/2105 & 2106

Busbars, Connectors & Insulators, Blue Sea Systems
$70.88

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Blue Sea 2719 Maxibus Cover f/2127 & 2128

Busbars, Connectors & Insulators, Blue Sea Systems
$59.76

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Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$59.76

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Blue Sea 2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw Terminal

Busbars, Connectors & Insulators, Blue Sea Systems
$68.10

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Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF

Battery Management, Blue Sea Systems
$183.47

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Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD

Battery Management, Blue Sea Systems
$208.49

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Blue Sea 3002 HD-Series Battery Switch Selector

Battery Management, Blue Sea Systems
$232.12


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Blue Sea 3113 - SMS Panel Enclosure w/6 Blank Circuits

Electrical Panels, Blue Sea Systems
$430.89

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Blue Sea 3116 - SMS Panel Enclosure w/ELCI (30A) and 3 Blanks - 120V

Electrical Panels, Blue Sea Systems
$1,344.12

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Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC

Electrical Panels, Blue Sea Systems
$2,147.54

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Blue Sea 3118 - SMS Panel Enclosure w/ELCI (50A) and 2 Blanks - 120V AC

Electrical Panels, Blue Sea Systems
$1,569.30

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Blue Sea 3120 - SMS Panel Enclosure w/ELCI Main (50A) and 2 Blanks - 240V

Electrical Panels, Blue Sea Systems
$1,669.38

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Blue Sea 3121 - SMS Panel Enclosure w/ELCI (16A) & 3 Blanks - 230V AC

Electrical Panels, Blue Sea Systems
$1,708.30

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Blue Sea 3122 - SMS Panel Enclosure w/ELCI (16A) & 2 Branch (8A) - 230V AC

Electrical Panels, Blue Sea Systems
$1,805.60

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Blue Sea 3123 - SMS Panel Enclosure w/ELCI (32A) & 3 Blanks - 230V AC

Electrical Panels, Blue Sea Systems
$1,939.04

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Blue Sea 3124 Small Cable Gland #14-#10 Single Wire

Wire Management, Blue Sea Systems
$11.11

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Blue Sea 3125 Medium Cable Gland - #14-#10 Cable

Wire Management, Blue Sea Systems
$12.50

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Blue Sea 3126 SMS Enclosure Large Cable Gland PG29 - #6 Cable

Wire Management, Blue Sea Systems
$20.84

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Blue Sea 3128 - SMS Panel Enclosure w/ELCI (30A) & 3 Branch (15A) - 120V AC

Electrical Panels, Blue Sea Systems
$1,437.25

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Blue Sea 3130 - SMS Panel Enclosure w/Main & 3 Branch (15A) - 120V AC

Electrical Panels, Blue Sea Systems
$1,002.18

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Blue Sea 3131 Surface Mount Circuit Breaker Enclosure

Accessories, Blue Sea Systems
$147.33

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Blue Sea 3133 - SMS Panel Enclosure w/Main & 3 Branch (12/24V) - 12/24V DC

Electrical Panels, Blue Sea Systems
$861.79

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Blue Sea 3134 - SMS Panel Enclosure w/4 Branch (12/24V) - 12/24V DC

Circuit Breakers, Blue Sea Systems
$828.43


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Blue Sea 3566 AC Toggle Source Selector (230V) - 2 Sources + 9 Positions

Electrical Panels, Blue Sea Systems
$1,289.91

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Blue Sea 360 Panel - Blank

Electrical Panels, Blue Sea Systems
$91.73

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Blue Sea 360 Panel Conversion Kit - 12 to 24 V DC

Switches & Accessories, Blue Sea Systems
$18.06

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Blue Sea 4001 Rotating Single Entry CableCap - Small Pair

Busbars, Connectors & Insulators, Blue Sea Systems
$15.28

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Blue Sea 4002 Cable Cap Dual Entry - Black

Busbars, Connectors & Insulators, Blue Sea Systems
$18.06

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Blue Sea 4003 Cable Cap Dual Entry - Red

Busbars, Connectors & Insulators, Blue Sea Systems
$18.06

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Blue Sea 4005 Standard CableCap - Small Pair

Busbars, Connectors & Insulators, Blue Sea Systems
$12.50

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Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.